What Joshua's been learning lately

Jeff recently taught Joshua his first joke:

"Knock, knock."
"Who's there?"
"Boo."
"Boo who?"
"It's only a joke, don't cry!"

And a song that I was kinda hoping he'd never learn, not being exposed to a school playground or a school bus on long excursions or all of those things, but, well, Jeff's the Husband and Dad which means he's the Boss when it comes to curriculum choices...

"Nobody loves me, everybody hates me,
I think I'll go and eat worms.
Long ones, short ones, fat ones, skinny ones,
Watch them wiggle and squirm!

"I bite their heads off, suck their juice out,
Throw their skins away.
Nobody knows how fat I'll grow -
On worms three times a day!"

Yes, well. Ahem. Enough said.