It really is. I've rewatched old He-Man and She-Ra episodes, Real Ghostbusters, some old episodes of stuff from the late seventies/early eighties like Sesame Street and The Electric Company, plus other shows I can't name off the top of my head. A lot of nostalgia, plus quite a bit of, "Ooh, ooh, I remember that!" going on. It's great.
I love Laff-a-Lympics, too.