Sir" from a distance.
A scientologist.
Revocation of your grant money and a stern rebuke from the ethics committee.
Let us spray
P.U.
Because of his retractable clause.
Someone else goes home with their Jeans.
A porcupine
Porcupines have pricks on the outside.
Sir.
Is the lightbulb plugged in sir?
From a distance they look like hares!