I've got alot. I search rarely search Youtube but I've found stuff that is really funny:

Buhlud:
http://www.youtube.com/watch?v=Q9yAk...eature=related

Charlie bit me:
http://www.youtube.com/watch?v=_OBlgSz8sSM

Funny animals:
http://www.youtube.com/watch?v=Kxa0mnDj0bs

Talking cats, the last part is so freakin' adorable, with the kitty that says i dunno:
http://www.youtube.com/watch?v=uxZabf3u89s

River, the opera dog:
http://www.youtube.com/watch?v=U4JJCUH1Ufc

Harry Potter Puppet Pal, in the Mysterious Ticking noise:
http://www.youtube.com/watch?v=Tx1XIm6q4r4

When a 3 year old is asked about monsters:
http://www.youtube.com/watch?v=RYxNM...eature=related

I have way more, but I went kinda overboard lol. I'll post some more later if I have some time.