It's just too theatrical. I mean, the two Butterflies most people can think of both chose it for themselves: McQueen and that girl that sat up in a tree for a year to keep it from being cut down.
And what kind of nns would you get? Butt? Butter? Fly? Ick.
Before you criticize a man, walk a mile in his shoes. That way, when you criticize him, you're a mile away and you have his shoes!
Steve Martin