prank trick Poo Pen PreviousPoo Keychain - Empire NextDog Poop with Corn & Hair - Liquid Ass Poo Pen Poo Pen CA$3.95 It looks like a piece of POO! and it writes too! Next time someone asks you for a pen, let them use the POO PEN. Made with the Best Quality Material with your child in mind. Quantity: Add To Cart Facebook0 Twitter