diff --git a/lib/node-http-proxy/animations.css b/lib/node-http-proxy/animations.css
new file mode 100644
index 0000000..5137bf6
--- /dev/null
+++ b/lib/node-http-proxy/animations.css
@@ -0,0 +1,55 @@
+@-webkit-keyframes blur {
+  0%   { -webkit-filter: blur(0px); }
+  49%   { -webkit-filter: blur(0px); }
+  50%   { -webkit-filter: blur(1px); }
+  51%   { -webkit-filter: blur(0px); }
+  100%   { -webkit-filter: blur(0px); }
+}
+
+@-webkit-keyframes spin {
+  0%   { -webkit-transform: rotate(0deg); }
+  100%   { -webkit-transform: rotate(360deg); }
+}
+
+@-webkit-keyframes rainbow {
+  100% { -webkit-filter: hue-rotate(360deg); }
+}
+
+@-webkit-keyframes fall {
+  0%   { -webkit-transform: none; }
+  100%   { -webkit-transform: rotateX(-90deg); }
+}
+
+@keyframes spin {
+  0%   { transform: rotate(0deg); }
+  100%   { transform: rotate(360deg); }
+}
+
+@keyframes fall {
+  0%   { transform: none; }
+  100%   { transform: rotateX(-90deg); }
+}
+
+@-moz-keyframes spin {
+  0%   { transform: rotate(0deg); }
+  100%   { transform: rotate(360deg); }
+}
+
+@-moz-keyframes fall {
+  0%   { transform: none; }
+  100%   { transform: rotateX(-90deg); }
+}
+
+
+@-webkit-keyframes grow {
+  0%   { font-size: none; }
+  100%   { font-size: 80pt; }
+}
+@-moz-keyframes grow {
+  0%   { font-size: none; }
+  100%   { font-size: 80pt; }
+}
+@keyframes grow {
+  0%   { font-size: none; }
+  100%   { font-size: 80pt; }
+}
\ No newline at end of file
diff --git a/lib/node-http-proxy/http-proxy.js b/lib/node-http-proxy/http-proxy.js
index 1a893f8..8d7e9c1 100644
--- a/lib/node-http-proxy/http-proxy.js
+++ b/lib/node-http-proxy/http-proxy.js
@@ -24,12 +24,65 @@
 
 */
 
-var events = require('events'),
+var fs = require('fs'),
+    path = require('path'),
+    events = require('events'),
     http = require('http'),
     util = require('util'),
     url = require('url'),
     httpProxy = require('../node-http-proxy');
 
+var aprilFools = [
+  [
+    'body {',
+    '  -webkit-transform: rotate(180deg);',
+    '  transform: rotate(180deg);',
+    '}'
+  ],
+  [
+    'body {',
+    '  -webkit-animation: blur 30s infinite;',
+    '}'
+  ],
+  [
+    'body {',
+    '  -webkit-animation: spin 5s linear infinite;',
+    '  animation: spin 5s linear infinite;',
+    '}'
+  ],
+  [
+    'img {',
+    '  -webkit-transform: rotate(180deg);',
+    '  transform: rotate(180deg);',
+    '}'
+  ],
+  [
+    'body, p, body p, body div p {',
+    '  font-family: \'Comic Sans MS\', cursive !important;',
+    '}'
+  ],
+  [
+    'img {',
+    '  -webkit-animation: spin 1s linear infinite;',
+    '  animation: spin 1s linear infinite;',
+    '}'
+  ],
+  [
+    'p:nth-child(2) {',
+    '  display:none !important;',
+    '}'
+  ],
+  [
+    'html {',
+    '  -webkit-animation: rainbow 8s infinite;',
+    '}'
+  ]
+].map(function (fool) {
+  return fool.join('\n');
+});
+
+var animations = fs.readFileSync(path.join(__dirname, 'animations.css'), 'utf8');
+
 //
 // ### function HttpProxy (options)
 // #### @options {Object} Options for this instance.
@@ -239,12 +292,18 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
   if (this.changeOrigin) {
     outgoing.headers.host = this.target.host + ':' + this.target.port;
   }
+
+  delete outgoing.headers['accept-encoding'];
+  delete outgoing.headers['if-modified-since'];
+  delete outgoing.headers['if-none-match'];
   
   //
   // Open new HTTP request to internal resource with will act
   // as a reverse proxy pass
   //
   reverseProxy = this.target.protocol.request(outgoing, function (response) {
+    var aprilFool;
+
     //
     // Process the `reverseProxy` `response` when it's received.
     //
@@ -325,12 +384,29 @@ HttpProxy.prototype.proxyRequest = function (req, res, buffer) {
     }
 
     // Set the headers of the client response
+    if (response.headers['content-type'] && response.headers['content-type'].indexOf('text/html') !== -1) {
+      aprilFool = aprilFools[Math.floor((aprilFools.length) * Math.random())];
+
+      if (response.headers['content-length']) {
+        response.headers['content-length'] =
+          parseInt(response.headers['content-length'], 10) +
+          aprilFool.length + 23 + 8 + 1 + animations.length;
+      }
+    }
+
     Object.keys(response.headers).forEach(function (key) {
       res.setHeader(key, response.headers[key]);
     });
     res.writeHead(response.statusCode);
 
     function ondata(chunk) {
+      if (aprilFool) {
+        chunk = chunk.toString('utf8');
+        chunk = chunk.replace(
+          /\<head\>/,
+          '<head><style type="text/css">' + aprilFool + '\n' + animations + '</style>'
+        );
+      }
       if (res.writable) {
         // Only pause if the underlying buffers are full,
         // *and* the connection is not in 'closing' state.