I must ban you Twalla for such a bland description of Mike's "big" head...please feel free to select from any of the following for your next ban of "his largeness" of which he's made up of 99% hot air:
bulbous
ginormous
inflated
gargantuan
humongous
jumbo
monsterous
portly
blown-up
bouffant
elephantine
large-mouthed
oversized
plumping
queen-sized...
titanic