[really good and funny jokes] Ten of the Funniest Knock Knock Jokes You Will Ever Hear

[caption id="" align="alignnone" width="520"] [really good and funny jokes] Ten of the Funniest Knock Knock J...

[funny dirty jokes] Old Man Tells Dirty Joke #2 FUNNY!!!

[caption id="" align="alignnone" width="520"] [funny dirty jokes] Old Man Tells Dirty Joke #2 FUNNY!!! [/cap...