He's looking over his shoulder
Disclaimer: I don't know how well this joke will work in English. What's yellow and lies in a pond? An excevator. You don't think this is funny? Neither does the operator.
Well, if you don't know I'm definitely not asking you to mail this letter for me.
Danke memes
Because he has nothing to look forward to
Oh don't worry, they'll tell you.
By the "M" on his pajamas.
A graduated cylinder. This is the only joke I've ever thought of.
Repost
They've a chip on both shoulders
Short John Silver!