of "Jingle Bells," played on a harmonica backed by—what else?—miniature sleigh bells. Today that harmonica, a tiny, four-hole, eight-note Little Lady model manufactured by Hohner, as well as ...

"Jingle Hoops" was a 30-second spot ... of five basketball hoops whose nets did in fact have bells on them that were tuned to specific notes. Each player wore an earpiece that told them which ...