Not quite three, DS vociferously declined be a scarecrow, but I did suggest he wear his red waterproof jumpsuit and yellow raincoat ("in case it rains"), his pull-on red puddle jumper boots ("in case it's muddy), and his firefighter helmet (because he liked it). At the doors, when people said "what have we here? Oh, a firefighter!" DS solemnly corrected them: "No, I'm NOT a firefighter, I'm DRESSED as a firefighter"

Fast forward 20 years, DS is a theater major. Not a method actor, apparently.