Sometimes you have to be careful when selecting a new nickname for
yourself. For instance, let's say you have chosen the nickname "Fly
Head". Normally, you would think that "Fly Head" would mean a person
who had beautiful swept-back features, as if flying though the air.
But think again. Couldn't it also mean "having a head like a fly"?
I'm afraid some people might actually think that.
-- Deep Thoughts, by Jack Handey