Better than just a plain candle light, I have done this with a nail and a hammer :) It does turn out this pretty (if you don't bend up the can by hitting it with the hammer.Woops) Can use tap light with kids instead of candles.
Reeses Mini Cheesecakes- the best Reese's cheesecake recipe. Use mini Reese's Easter eggs instead (for more PB/chocolatey goodness) and up to cup of cream cheese can be replaced with peanut butter and they will still set nicely!
DIY - Glow in the dark pots with mums for fall/Halloween. Buy a flower pot that you really like and use Rustoleum's Glow-in-the-dark paint to paint the pot. During the day, the paint will absorb the sunlight and at night the pots will glow.