When down a Youtube blackhole a few days ago while working and listening to music absent mindedly. One song was playing when suddenly I was like "wait what???" Started the song from the beginning focusing on the lyrics. "Is my Russian really that bad? I'm pulling individual words and phrases, maybe understanding 10% of the whole song." Started it again. And again. Not improving. Then I read the video title. D'oh. Its a Ukrainian song. Similar enough to Russian for there to be some overlap, but not enough. At least not enough for someone with my Russian skills. But having listened the song a bunch of times trying to figure out if I was going crazy or not, got it stuck in my head.
Had this (and versions thereof), stuck in my head for a couple of days after watching the Dallas Stars match against Nashville. Then entire second period the arena guys were trolling "smashville" by playing this. It was hilarious and annoying as hell at the same time. Even the Stars captain mentioned it during his post-game interview.