This Adult Sexy Teacher Costume is too hot for detention! You’re just an innocent schoolgirl — or are you? — when you wear the pink plaid mini skirt and lacey top of this schoolgirl Halloween costume. Raise your hand if you want to be a naughty schoolgirl this Halloween! See Size Chart Availability: This Pink Sexy Schoolgirl Costume takes approximately 1-2 business days to leave the warehouse plus transit time.