diff --git a/challenges/bottles-of-beer-song.js b/challenges/bottles-of-beer-song.js
index 8dbd822..c752530 100644
--- a/challenges/bottles-of-beer-song.js
+++ b/challenges/bottles-of-beer-song.js
@@ -22,3 +22,48 @@
 */
 
 // YOUR CODE HERE
+var x = 5;
+
+while (x >= 1) {
+     var y = x-1;
+     console.log (
+       x + " bottles of beer on the wall, \n" +
+       x + " bottles of beer!\n" +
+       "Take one down and pass it around,\n" +
+       y + " bottles of beer on the wall...\n\n "
+       )
+       x = x-1
+     }
+
+BONUS
+
+var x = 5;
+
+while (x >= 1) {
+  var y = x-1;
+
+  if (x==2) {
+    console.log (
+    x + " bottles of beer on the wall, \n" +
+    x + " bottles of beer!\n" +
+    "Take one down and pass it around,\n" +
+    y + " bottle of beer on the wall...\n\n "
+     )}
+
+    else if(x==1) {
+    console.log(
+    x + " bottle of beer on the wall, \n" +
+    x + " bottle of beer!\n" +
+    "Take one down and pass it around,\n" +
+    "No more bottles of beer on the wall...\n\n "
+    )}
+
+      else {
+      console.log (
+      x + " bottles of beer on the wall, \n" +
+      x + " bottles of beer!\n" +
+      "Take one down and pass it around,\n" +
+      y + " bottles of beer on the wall...\n\n "
+      )}
+      x = x-1;
+  };
diff --git a/challenges/palindrome-detector.js b/challenges/palindrome-detector.js
index 86e0a62..eab0305 100644
--- a/challenges/palindrome-detector.js
+++ b/challenges/palindrome-detector.js
@@ -21,3 +21,83 @@
 */
 
 // YOUR CODE HERE
+/* I googled "how do I fetch last letter in a string, which brought me to this page
+http://stackoverflow.com/questions/3884632/how-to-get-the-last-character-of-a-string
+and from there it sparked some leads as to how I should proceed*/
+
+
+NEW AND UPDATED (THE WORD INPUTED MUST HAVE NO SPACES OR PUNCTUATION. FURTHERMORE,
+THE SEQUENCE OF UPPERCASE/LOWERCASE MUST MATCH FROM BOTH DIRECTIONS)
+
+function isPalindrome(word){
+     var theword= word;
+     var thelastletterindex=theword.length-1;
+     var divisibility=theword.length % 2;
+     var midpoint=0;
+     var palicheck=0;
+      if (divisibility===0){
+        midpoint=theword.length/2;
+      }
+      else{
+        var adjustlength=theword.length-1;
+        midpoint=adjustlength/2;
+      }
+
+ for (n=0;n<midpoint; n++){
+
+    if (theword.charAt(0+n)===theword.charAt(thelastletterindex-n)){
+
+     }
+   else{
+         palicheck=5;
+     }
+   }
+
+  if (palicheck===5){
+    console.log("It is not a palindrome");
+    return false;
+  }
+  else{
+    console.log("Yes! Congrats, you've caught a palindrome");
+    return true;
+
+  }
+
+}
+
+
+OLD CODE: (DOES NOT WORK..HERE ONLY FOR REFERENCE.)
+
+
+function isPalindrome(word){
+   var theword= word;
+   var lastletterindex=theword.length-1;
+   var divisibility=theword.length % 2;
+   var midpoint=0;
+   var palicheck=0;
+    if (divisibility=0){
+      midpoint=theword.length/2;
+    }
+    else{
+      var adjustlength=theword.length-1;
+      midpoint=adjustlength/2;
+    }
+
+    for (n=0;n<midpoint; n++){
+
+  if (theword.charAt(0+n)===theword.charAt(thelastletterindex-n){
+
+   }
+ else{
+       palicheck=5;
+}
+if (palicheck=5){
+  console.log("It is not a palindrome");
+  return false;
+}
+else{
+  console.log("Yes! Congrats, you've caught a palindrome");
+  return true;
+
+}
+}
diff --git a/challenges/primes.js b/challenges/primes.js
index d95fd9e..ff49dae 100644
--- a/challenges/primes.js
+++ b/challenges/primes.js
@@ -10,3 +10,55 @@
 */
 
 // YOUR CODE HERE
+
+
+function isPrime(number) {
+  var primeness=0;
+  for (i=2; i<number; i++){
+    factortest = number % i;
+    if (factortest==0){
+      primeness=1;
+    }
+
+  }
+  if (primeness==1){
+        console.log("This number is not prime!")
+  }
+  else {
+        console.log("Congrats ma'am THIS NUMBER IS PRIME!")
+  }
+
+}
+
+Problem 2
+
+ var array =[];
+
+function isPrime(number) {
+  var primeness=0;
+  for (i=2; i<number; i++){
+    factortest = number % i;
+    if (factortest==0){
+      primeness=1;
+    }
+
+  }
+  if (primeness==1){
+        return false;
+  }
+  else {
+        return true;
+  }
+
+}
+
+
+ function primes(max) {
+
+      for (i=1; i<=max; i++){
+        if (isPrime(i)){
+          array.push(i);
+        }
+      }
+
+ };
diff --git a/challenges/shakespearian-insult-generator.js b/challenges/shakespearian-insult-generator.js
index 15b79f0..e0190cd 100644
--- a/challenges/shakespearian-insult-generator.js
+++ b/challenges/shakespearian-insult-generator.js
@@ -12,8 +12,61 @@
 
 */
 
+/* At first I put the three "var firstindex=getrandom()" outside the for loops in which
+they are used to specify the index number of array to be called, but then I
+saw that I was getting the same words from each array throughout!!! So I realized
+I had to put the var firstindex=getrandom assignments inside the forloops
+so that there is a new index assignment through each run of each array group
+ in every loop! */
+ 
+/*for numbers that are not multiples of 3, the last one or two words are only from
+the first word array */
+
 var first_word = ["yeasty", "weedy", "wayward", "warped", "villainous", "venomed", "vain", "unmuzzled", "tottering", "surly", "spongy", "spleeny", "saucy", "ruttish", "roguish", "reeky", "rank", "qualling", "puny", "puking", "pribbling", "paunchy", "mewling", "mangled", "mammering", "lumpish", "loggerheaded", "jarring", "infectious", "impertinent", "gorbellied", "goatish", "gleeking", "frothy", "froward", "fobbing", "fawning", "errant", "droning", "dissembling", "dankish", "currish", "craven", "clouted", "cockered", "churlish", "bootless", "beslubbering", "bawdy", "artless"];
 var second_word = ["weather-bitten", "unchin-snouted", "toad-spotted", "tickle-brained", "tardy-gaited", "swag-bellied", "spur-galled", "sheep-biting", "shard-borne", "rump-fed", "rude-growing", "rough-hewn", "reeling-ripe", "pox-marked", "pottle-deep", "plume-plucked", "onion-eyed", "motley-minded", "milk-livered", "knotty-pated", "ill-nurtured", "ill-breeding", "idle-headed", "hell-hated", "hedge-born", "hasty-witted", "half-faced", "guts-griping", "full-gorged", "fool-born", "folly-fallen", "fly-bitten", "flap-mouthed", "fen-sucked", "fat-kidneyed", "elf-skinned", "earth-vexing", "dread-bolted", "doghearted", "dizzy-eyed", "dismal-dreaming", "crook-pated", "common-kissing", "clay-brained", "clapper-clawed", "boil-brained", "beetle-headed", "beef-witted", "bat-fowling", "base-court"];
 var third_word = ["wagtail", "whey-face", "vassal", "varlet", "strumpet", "skainsmate", "scut", "ratsbane", "pumpion", "puttock", "pignut", "pigeon-egg", "nut-hook", "mumble-news", "moldwarp", "miscreant", "minnow", "measle", "mammet", "malt-worm", "maggot-pie", "lout", "lewdster", "joithead", "hugger-mugger", "horn-beast", "hedge-pig", "harpy", "haggard", "gudgeon", "giglet", "fustilarian", "foot-licker", "flirt-gill", "flax-wench", "flap-dragon", "dewberry", "death-token", "codpiece", "coxcomb", "clotpole", "clack-dish", "canker-blossom", "bum-bailey", "bugbear", "boar-pig", "bladder", "barnacle", "baggage", "apple-john"];
 
-// YOUR CODE HERE
+
+function generateInsult(num){
+  var username = window.prompt("Tell me your name");
+  var listofinsults=[];
+  var lastIndexInFirst= first_word.length-1;
+  var lastIndexInSecond= second_word.length-1;
+  var lastIndexInThird= third_word.length-1;
+
+  function getRandomInt(min, max) {
+  return Math.floor(Math.random() * (max - min)) + min;
+  }
+
+
+
+  if(num==1){
+    listofinsults.push(first_word[firstindex]);
+  }
+  else if(num==2){
+   listofinsults.push(first_word[firstindex]);
+   listofinsults.push(second_word[secondindex]);
+  }
+
+  else if (num>2){
+     var divided=num/3;
+     var remainder=num % 3;
+     var count = Math.floor(divided);
+      for(i=0; i<count; i++) {
+        var firstindex= getRandomInt(0,lastIndexInFirst);
+        var secondindex = getRandomInt(0,lastIndexInSecond);
+        var thirdindex  = getRandomInt(0,lastIndexInThird);
+          listofinsults.push(first_word[firstindex]);
+          listofinsults.push(second_word[secondindex]);
+          listofinsults.push(third_word[thirdindex]);
+      }
+      if (remainder >0){
+        for (i=0;i<remainder; i++) {
+          var firstindex= getRandomInt(0,lastIndexInFirst);
+           listofinsults.push(first_word[firstindex]);
+        }
+       }
+  }
+  console.log("Why " + username +", you " + listofinsults + ".");
+
+}