Have: S7: Thimble, Passing Go S8: Bumblebee Man, Radioactive Man, Stretch Dude S9: Birds Appear, Carried Away, I Do Again S10: Officer Marge S12: Nelson Muntz, Martin Prince Lf: S10: Painter, Body Builder S11: Evil Smirk, Excellent! S13: Screamapillar, Stampy (2 need to complete the set)