Time for an Easter Egg Hunt!

Corvette convertibles made from '90 (some say '89) to '96 have a tiny baseball bat, hot dog, and apple pie stamped into them.

The little stamping can only be found if you pull up the carpet from the area behind the passenger seat, right above the speaker-mounting cutouts. The symbols, aside from being so American that if you were to hold these three items at once you'd explode into a cloud of bald eagles, come from a 1970s advertising slogan of Chevy's "Baseball, hot dogs, apple pie and Chevrolet." I'm a little alarmed that "mom" is left out of the list, but I suppose having to stamp each Corvette with every buyer's own mom would have been cost-prohibitive...