rae rae, here's something that's really easy you can suprise them with
Cut up 2-3 cucumbers, and 3 white onions onions. Put them in a bowl w/cover and add equal parts (maybe 1 1/2 cup) of white viniger and water, and about 1/2 cup of sugar. Let it sit for a few days (the longer the better) in the fridge.
It comes out sweet & tangy, yummy