Jack loves telling knock, knock jokes. Some of them are actually funny. And, as you might expect from a 4-year-old, some of them don't make sense. His favorite?
And then he erupts in hysterical laughter.
Yeah, I don't get it either.
But like any good little brother does, Bennett likes to copy Jack in every way possible. Here's his retelling of the joke to me this morning. He had already told the joke 10 - 15 times so he was lacking enthusiasm, but you get the picture.