Thread:AmazonAlexa99/@comment-86.134.4.147-20181105205833

Wait! Wait! In 'In and Out Disco' clip debuts in 1978, and it either debuted in the second half of Season 9 of Sesame Street in 1978 or Season 10 of Sesame Street? Not Season 11! Can you tell D72jjpilc aka Jon from Muppet Wiki to find out where it debuted in which episode and which season, please?

Can you tell Shane from Muppet Wiki about this, please!

Can you find out where Harry the green monster debuted in 1977 or 1978, and can you find out where he either debuted in Season 9 or Season 10? 