Knock knock jokes

Slade and Brant love love love to tell knock knock jokes. They include the clean... Knock knock, whose there... Interrupting cow, interrupting cow who??? MOOOOO.

To the dirty...

 Knock knock, whose there... 

Smell mop

Smell mop who?? (It is supposed to sound like, smelly my poo.)

To the corny...

Someone said you were an owl???

Who??

Brant likes to say, " Knock knock, whose there... Butt... Butt who? The. He makes a tooting sound... One day he is going to get in trouble for his jokes.