We had a glow in the dark egg hunt! Actually, we did it a number of times. I saw this idea at Mommy savers, which I found via pinterst.
I found the translucent eggs and the glow sticks at the dollar store. We found that in order to get the glow-sticks to fold up enough to stay in the egg without popping it open, we had to roll them up and tape them with clear tape.