"You're never too young to enjoy a good sci-fi epic! This officially licensed glow-in-the-dark ""Avatar"" toddler t-shirt depicts the heroic Jake Sully and the mysterious flora and fauna of Pandora. Makes a perfect pajama top! Navy 100% cotton Officially Licensed Standard Fit More Avatar items: Avatar Merchandise"

This is an officially licensed Metalocalypse product. Shirt features Murderface from Dethklok. The shirt glows in the dark to reveal a skull

This is an officially licensed Ghostbusters product. Shirt features a faded Ghostbusters logo. The ghost glows in the dark.

This is an officially licensed DC Comics product. Shirt features a glow in the dark Superman logo.

Okay, there's the Master Stonecutter, Krusty's dad, Artie Ziff... But where's Homer? You'll always be able to find the Simpsons star by turning the lights out, because Homer glows in the dark! This officially licensed Simpsons tee features a huge crowd of Springfield residents. Black 100% Cotton Officially Licensed Standard Fit More Simpsons items: The Simpsons Shirts