Both can knock you out at a party.
I went out on a limb.
Swim down and knock on the hatch. (In Sweden we have a running tradition of telling jokes about stupid norwegians. They do the same about swedes)
Because he kept throwing his pi in other peoples faces!
An everlasting jobstopper.
They'll tell you.
Raise the woof!
Punch him in the nose.
Ouch, that Hertz!"