Oscar the Grouch and Slimey the Worm Building Set

from K'NEX


  • Sesame Street Elmo, Dora the Explorer, and SpongeBob Bubble Toys
  • Playskool Sesame Street On the Go with Friends Bus
  • Sesame Street Dip n Blow Bubbles
  • Playskool Sesame Street Elmo's On the Go Letters
  • Sesame Street No-Spill Mini Bubble Bucket (Elmo)
  • Sesame Street No-Spill Mini Bubble Bucket (Cookie Monster)
  • Sesame Street Bubblin Blast Elmo
  • Cookie Monster's Challenge
  • Sesame Street Elmo Toy Box
  • The Monster at the End of This Book eBook


Overall Editor's Rating

What It Is

Tiny builders bring the grouchiest resident of Sesame Street, along with his worm friend, to life with this 15-piece building set. The set also includes Sesame Street activity sheets and educational activities to add to the learning fun.