The alliteration is really the only reason why he was lowkey begging her to not laugh when he said it.

To give an honest answer, if it's from the eighties and not available in some way that he can readily access and watch things? He's probably unaware of it or at least it's not going to sound familiar to him.

"That... that sounds really cool," Peter would chinhands if he felt that was an actual option for him, "The show. And if a party could happen. Hey, maybe that's a good way of looking at whatever this place is? I hope I remember the show name, at least. Like if deja vu is still a thing."