"Don't change it" - seconded. An icon will take on meaning of its own, given enough power, and yours will become identifiable in its own good time.
PS - what the hell
is Grimace, anyway? I mean, you've got the hamburgular to represent burgers, the little french-fry dudes, the chicken girl - is Grimace the purple wobbly bits that McDonalds meat is made of?
Or is he a relic from when McDonalds were doing LiverBurgers or something?
