I'll fully admit that 'Full House' was one of my favorite shows when I was younger and I even still watch reruns - I obviously cringe through some of the corny parts, but still, I watch. So, anything that references the show, I'm on board with. The cast (minus Michelle) did a 'quarantined' version of the intro. And it's everything.
Side note: How is Uncle Jesse still so good looking? And is he missing Becky in jail?