I usually love iTunes' "Genius" feature, which lets you select a song, and builds a playlist around it from other songs in your library.
This morning I felt like listening to some Christmas music, so I cued up Taylor Swift's "Silent Night" and hit the Genius button.
Along with "God Rest Ye Merry Gentlemen" by Rascal Flatts and Brenda Lee's "Rockin' Around the Christmas Tree" I also got Toby Keith's "Who's Your Daddy" and Big & Rich's "Comin' to Your City." Scrolling down, I noticed that coming up will be "Rhinestone Cowboy", "A Boy Named Sue" and "Duelin' Banjos."
What a strange mix. Genius has failed the IQ test this time.