Grape Ape Balls. (my kids named this one)

1 pkg prepared meatballs (frozen)
3 cups Grape Jelly
3 cups water

Really, really easy little dish.  Add about 1/2 to 3/4 of the package of meatballs to a crockpot.  Add the Jelly and the water, and let simmer all day or minimum of a couple hours.  I usually serve over a bed of rice, but have also used them on toothpicks for appetizers.