The giraffe put him up to it.
They are always willing to stick their neck out for you.
A long necked toothbrush.
Mouse Tse Tung!
Well they'd look silly with long hair!
Sir, this is a library." *whispers* "What aisle has the milk "
I dont have a Porsche. (Best told by whispering in someones ear.)
I'm going to be the mother of your children." I have no idea whether the joke is lost in translation...