2291 has:
Song: Swamp Mushy Muddy (Oscar and two witches), 1975
Snow White visits the Six Dwarves, 1971
Kermit & Herry: what's inside Herry Monster, 1986
E&B: Ernie gets rid of the water, glass by glass, 1971
E&B: at the beach - Ernie can't find Bert; Sherlock Hemlock helps, 1971
Grover...