FNF: Broken Strings // Corrupted Sesame Street // The Grouch´s last grouch // Fan song

This is not official in BS, but I think it would perfectly fit in the story of Sesame Street week and would explain why Oscar was absent in the ending of Tantrum, and what Bert and Ernie were doing after escaping from Elmo. But as I said this is fan made.
Song by ‪@ryananddaniel5269‬