earworm

I'm singing with a community choir that will be doing a Christmas concert in a few weeks, and we had a practice earlier this evening. Of course this means that one of the songs ('Twas in the Moon of Wintertime/The Huron Carol) has taken up residence as the earworm du jour since then. Oh well, at least it's a song that I've always liked and am not yet sick of it despite the repetition and practices.