Knock knock

Yes Sam has discovered the knock knock joke. The first time it was funny & cute:

Knock, knock.
Who's there?
Mr. Bear.
Mr. Bear who?
Mr. Bear bananna!
(Sam laughs)
Haha, good job Sam!

Then we get:

Knock, knock.
Who's there?
Mr. Bear.
Mr. Bear who?
Mr. Bear butt!
(Sam laughs harder)
Yup, that's a knock knock all right.

And finally my favorite:

Knock, knock.
Who's there?
Mr. Bear.
Mr. Bear who?
Mr. Bear poop!
(Sam laughs histerically)
Ok Sam, now you're just acting like a boy being gross.

Then Eli gets into the action:

Knock, knock.
Who's there?
Mr. Bear bananna.
Mr. Bear bananna who?
Say hi!
Hi Mr. Bear bananna.
(Eli laughs histerically)

*sigh*

My Dad is bringing overa book of real knock knock jokes this weekend. Thanks Dad!

We've also been treated to hearing "Hey mom, guess what?" "What?" "That's what HAHAHAHA!" about 97 times a day.
Boys.