The Itchy & Scratchy Store is a store that sells a wide range of merchandise and souvenirs from the hit cartoon of the same name. T-Shirts, toys, and other Itchy & Scratchy collectibles, as well as discounted Poochie merchandise, are on sale here. In Matt Groening's Bouns Episode: Bart Teaching Maggie Violence. Bart Simpson Buying Toys. DVDs & Clothes at The Itchy & Scratchy Store