Russian skate to Addams Family theme song

I thought tweeters were joking that Russians skated to Addams Family theme song:

Imagine the meeting when the Russian #olympics team figure skaters decided to use Marc Shaiman's "Addams Family" score for their music.
— Brett Singer (@brettsinger) February 8, 2014

 but they did:

Maybe the Russian skaters are descended from the Soviet diplomats who visited the Addams family in the Season 1 Episode 11: The Addams Family Meet the VIPs

Morticia Frump Addams: [regarding the Russian dignitaries] Mr. Harris says he's glad their gone. He said he overheard them talking about taking Lurch with them for "scientific purposes."
Gomez Addams: Ha-ha - "Scientific purposes:" The things people will do to get a good servant.
Morticia Frump Addams: Most ungracious.