Knock, knock.
Who’s there?
Nana.
Nana who?
Nana your business!
Why do hens lay eggs?
Because if they dropped them, they would break!
Why did the scientist disconnect his doorbell?
He wanted to win the Nobel(no-bell) Prize.
What does thunder wear beneath its clothes?
Thunderwear!
What kind of market does a Dog keep from entering?
A flea market!
What did the ‘mother rope’ say to the ‘baby rope’?
Don’t be KNOTTY !