partly-eaten-fruit-themed?
every macaphile worth his salt know's that the apple logo has a dent and not a bite mark. This apparently represents the apple that fell on Newtons head - spurning his theory on gravity.
Incidently, Newton nicked this Theory from Robert Hooke. So he was probably just bullshitting about the whole thing and was probably having a wank under an apple tree - such was the life of a dandy back in the lazy days of the royal society.