Yep, was a Christmas week 1974 ep, IIRC. Dennis made it a point I think to say that it was NOT Barker in the Santa suit? It's been awhile since I watched it.
I said it before and I'll say it again....I really like all the different things that TPiR has tried since Carey took over as host. Holiday-themed shows (BESIDES Christmas), and now a whole other host for April Fool's Day. I actually enjoy watching the show more now with Carey at the helm than I did with Barker.
/braces for the heads of the fanbois to asplode