Blotch is a hand and rod puppet from Kermit's Swamp Years. He is a bullfrog who goes to Wilson's pet store with Goggles. Blotch served as the secondary antagonist of the film, but he was later redeemed and became friends with young Kermit, Goggles, Croaker, and Pilgrim.
Blotch was built by James Wojtal.
Then Kermit, Goggles, Croaker, and Blotch make a safe return to the swamp by riding in Wilson's truck.