Steven the Squirrel and his family ask Eek to view the complex musical numbers they've prepared for a charity event and tell them which one is the best.
Eek helps Elmo make a chocolate souffle for his bake sale, but when Elmo uses a nuclear microwave to cook it, the harmless souffle turns into a gigantic Blob-like monster that eats everything in its path. Eek turns to NASA for help.