Sesame Street Oscar The Grouch Giant Wall Applique. Giant Peel and Stick Wall Appliqué Decal. This Oscar the Grouch wall decal is a great addition to any kid's playroom, bedroom, or den. Oscar may love trash, but moms will love how easily he can be removed from the wall without leaving any sticky residue behind. Pair Oscar with any of our other Sesame Street products (sold separately) for a full room makeover! This Giant Wall Stick-Up comes with 5 peel & Stick, pre-cut wall Stickers. These Stick-Ups are removable, reusable and will not harm walls! When assembled together finished sizes are: Oscar - 18" w x 28" high.