Why did the scientist install a knocker on his door?
To win the No Bell prize!
What happens only in the middle of each month, in all the seasons except summer, and happens only in the night, never in the day?
The letter N! moNth, autumN spriNg wiNter, Night!
Knock, Knock.
Who’s there?
Cows.
Cows who?
Cows go Moo, not who!
Why did Kevin keep his trumpet in the freezer?
Because he liked cool music!
Patient: Doctor,Doctor! I swallowed a bone!
Doctor: Are you choking?
Patient: No,I am serious!
Why did the banana go to the doctor?
Because he wasn’t peeling well.