Because everyone knows they give good *head*.
Lumberjack: Oh, you really don't know why? Tree: Sorry, I'm stumped.
Will you envelope with me? (I know its Corny, but it makes me chuckle.)
Banner.
Describes mother* *Gets a copy of picture* *Gives it to mum as late birthday present*
A nun with a spear through her head.
Because their heads are so far from their bodies!
They never get old
It can turn "no, no, no!" Into "mmm, mmm, mmm"