Knock knock

-Who is there?
Banana
– Banana who?

Banana banana

Knock knock
-Who is there?
Banana
– Banana who?

Banana banana

Knock knock
-Who is there?
Banana
– Banana who?

Banana banana

Knock knock
-Who is there?
Orange
– Orange who?

Orange you glad I didn’t say banana..

This is the first joke I remember my own father telling me as a kid. I didn’t really get the whole point of the knock knock jokes – still don’t. But for me this is the perfect example of the kind of humour that I have since recognized as my own fathers bad dad jokes.