Hey Vern It’s Ernest and The Weird Al Show were both inspired by Pee-see’s Playhouse (I think Weird Al Yankovic said on the commentary that he did not want people to see his show as similar, but CBS promoted the show as being like it), and all three shows had an episode focusing on all of the holidays (likely to have a Christmas-like episode that could be repeated throughout the year as opposed to waiting until next year).
Pee-wee had Playhouse Day, so it’s really a made ho holiday, but it includes elements of all the holidays.
Ernest had Hey Vern, It’s Holidays!, where he tries to set a world record for celebrating all the holidays in one day.
The Weird Al Show had The Obligatory Holiday Episode, where he throws a holiday party celebrating every holiday, due to him and his friends all being in disagreement over what holiday to celebrate (so it couldn’t be the nearest holiday? Must have taken place in August or September, or maybe June).
And yet both Weird Al and Ernest’s shows were only one season each, while Pee-we’d holiday episode came in the fourth or fifth season (and after the show had done a Christmas special).