are songs that run over and over in your head. I have an ear worm right now -- appropriately from the band Arrogant Worms. My kids introduced me to this song:
I am Cow
Hear me moo
I weigh twice as much as you
And I look good on the barbecue
Yogurt, curd, cream cheese, and butter's
Made from liquid from my udders
I am cow,
I am cow, hear me moo!
The next verse is much worse. I think I'll start screaming....