celebrating 50 years of being green
The title for the roast is a bit ironic. I have read a fan fiction on this site called 50 years of being green, which was an anniversary for Kermit The frog, although it wasn't a roast.
If clips from Sam And Friends, which is owned by The Jim Henson Company, will be included, then I'm sure that some Sesame Street clips will be included as well.
I hope that this roast (and the upcoming christmas special) brings back characters who haven't been used at all in a long time, especially Lips and Uncle Deadley.