...but, FWIW (from the Department for Wild Speculation), I've always felt the "guitar ... CHEESE?!?" one could have been something someone said at one of BeeP's fourth-of-July get-togethers.

This is probably totally wrong, and likely inspired by nothing more than BeeP's guitar-toting self-portrait here, but who cares -- as long as it gives me *something* to hang a rationalization on?