The Play Date Problem / The Blabberwocky Problem

S1 E18: Peg and Cat must use the power of music, and patterns, to help their friends Beethoven and the Three Bears play together - and make incredible music together. / Peg and Cat are back as the Knights of the Round Table to reclaim their friends' missing shapes - and their own Round Table! -- from the mysterious 100-headed creature, The Blabberwocky.