Where's Peter, MarCon edition

Peter thought this costume was for The Birds. Literally. as in, Alfred Hitchocks' "The Birds."

Blast from the past! Rainbow Brite, all grown up, and Puppy Brite too! Is that a laser pistol or a sonic screwdriver she's packing?

Live, from the Underworld, it's Saturday Night! Miss Argentina, receptionist from Beetlejuice, shows her stuff.

Ahhh! Run, Peter! It's the terrifying, horrible, scary...Evil Twinkie. Hey, we at the House don't make this stuff up, you know.
All things considered, Peter is willing to admit that there were some pretty...interesting costumes at Marcon...