These are some of the many halarious youtube videos out there!

http://www.youtube.com/watch?v=uZM0EGBdHOw ( It may take a while to get funny)

http://www.youtube.com/watch?v=Oq2wbb0coHE Freakin Halarious!

http://www.youtube.com/watch?v=sHzdsFiBbFc It's not a documentary!

http://www.youtube.com/watch?v=rUmIXcBzpW4 Its funny, If you like it, watch it. (Trust me, watch it for ... 20 seconds and you will see why its funny.)

More to come!
Merging doublepost
If you liked this, please +Rep! It really makes it worth my while for finding funny videos.

Also

http://www.youtube.com/watch?v=AYxu_MQSTTY
http://www.youtube.com/watch?v=wTqsV3q7rRU
http://www.youtube.com/watch?v=XHbYTm8U1v8

dont ask for rep,rep comes to you.

http://www.youtube.com/watch?v=QUnxJd6mO8o

i laugh everytime hahaha