She's a brainiac and a wiz at the saxophone! It's none other than the prodigal daughter of the Simpsons family in awesome mini-figure key chain form, Lisa Simpson! If you're a fan of the long-running cartoon TV series, The Simpsons, from Fox, then you're not going to want to miss out on The Simpsons Lisa 3-D Mini-Figure Key Chain. She looks like she just came right out of the show! Figure measures 2 3/4-inches tall.