Ear worms are those songs that get stuck in your head and won't leave.
This morning's? "How Much is that Doggie in the Window". It won't leave! UGH!
It's at least a nice change from the one that usually dogs (pun intended) me ... a local dry cleaner has an advertising jingle they play around Christmas-time to the tune of "Up on the Housetop", and I'm usually still fighting that one well into mid-summer!