cheese me up

i know i'm not handsome and all - euphemisms aside, i'm kinda ugly to be quite honest - but for fuck's sake, do i look like a damn mouse? or a rat, even, like those animated creeps like mickey and others alike? no, i don't. ugly i might be, but not that much (even though my ears are funny). so if i don't look like a damn rat, why do the folk at the local grossery keep giving me all the time eight (8) slices of cheese if i only ask for six (6)..?