This idea was submitted by my Aunt Sue. Sounds like one I'm going to have to try in our Primary.
One of our Music Leaders in our Stake brings in her laundry basket. She sets up a clothes line with matching socks and other small items hanging on the line. The children come up and choose a match. Inside the socks are clues to which song they will sing next. She also puts on an apron before she carries the basket into the room.
Sounds like this is a fun one!