If I were a jingle writer for TV ads, I’d be a little worried about my job security. You may have noticed more and more bands and artists gracing TV ads with their songs over the last few years, and they’re not just shilling for iPods. There are lots of car ads and other products that seem to be stacking up rocks’ heavy hitters like records in a jukebox.

The new show, "Are you smarter than a fifth-grader?" debuts tonight on Fox at 8:30 p.m. after American Idol.