Wow don't blame you for being a little loss on the words when you say Big Sister pass your way, whoa!
Pretty blown away at the attention to costume though, it looks like they really put their heart and soul into everything from the familiar little sister cage to even the hugeness and design of the helmet, bravo!
Kudos as well goes to that Little Sister in the photo too, that must have been one very awesome convention. o0o
Way too awesome for words. Too bad it isn't set up for movement, clever using the ledge though. Now I want to see a Big Daddy, Little Sister combo where the guy underneath is strong enough to actually carry her on his shoulder, maybe with some bracing?