Knock, knock.
Who's there?
Little old lady.
Little old lady who?
Little old lady, you don't need to yodel about it. Yodel who? Yodel who?

@michellev
Knock, knock.
Who's there?
Little old lady.
Little old lady who?
Little old lady, you don't need to yodel about it. Yodel who? Yodel who?
Q: What's 1+1? 2+2? 4+4? 8+8? Name a vegetable.
A: Carrot 🥕