Lift-the-flap Spooky T-shirt.Grey Marl Haunted House.Creepy meets cool in this long-sleeved T-shirt. It's crafted from soft, pure cotton to keep Mini trick-or-treaters warm when it gets nippy. Choose from a haunted house filled with lift-the-flap surprises, or make friends jump with a vampire bat that's ready to say "Boo!". With tops like these, who needs a costume?