People propose at fan conventions like PAX, Comic-Con or GenCon all the time. And, yes, many of these declarations of love involve costumes. But a very select few—maybe only one?— have the fan-favorite actress who gives voice to Portal series antagonist GLaDOS singing “Still Alive” along with a banjo. The cuteness…

Two PAX attendees in Fallout cosplay thought they might be able to trade in months' worth of bottle caps savings for some cool swag at Bethesda's booth in Seattle this past weekend.