You've decorated his walls with math symbols and helped him memorize the first ten digits of pi. Put him in a Toddler Nursery Nerd Costume for Halloween and show off your geeky pride! The top of this adorable jumpsuit is printed to look like a short-sleeved white button-up with a collar and red suspenders. The pocket is filled with a pen, a highlighter, a ruler, and crayons. The black belt separates the top from the blue plaid pants. A bright green bowtie is sewn into the high collar. Slip on his black glasses with white tape and he'll be ready to go to class! Nowadays it's cool to be smart. Let your tyke wear a Toddler Nursery Nerd Costume and he'll be the coolest guy around! Wear your own nerd outfit (sold here) for a cute family costume.