tee hee
"Knock, knock."

"Who's there?"

"Banana."
hyuck

"Banana, who?"

"Knock, knock."

"...Who's there?"

"Banana."

"Banana, who?"

chortle
"Knock, knock!"

"Oh, for Christ's sake..."

"C'mon! Knock, knock."

sigh
"Who's there?"

"Banana!"

"...banana...who?"

snicker

"I'm going to kill you. I'm going to actually kill you."

"Knock, knock!"

"Fuck you."

"Knock, knock."

"Who's there?"

"Orange!"

"...orange, who?"

"Orange you glad I didn't say 'banana'? Ha ha ha ha ha!"

"I'm never speaking to you again."


I've seen very young children tell this joke innumerable times. The funniest part about it is that, most of the time, they tell it wrong.