It's Not Easy To Explain "Continuous Loop" To A 4 year-old

So I a followed a link from Malkin to see the Dancing Mohammeds. Then I foolishly went on to see the Dancing Hampsters. 20 minutes later I finally pried Mia away from the computer. "No really, honey. They will never finish. They'll just dance forever. Or until mommy throws the computer out the window, whichever comes first."