Twins 2nd Birthday...
Color Wheel Deconstruction
Hula hoop wrapped with Icicle lights. 1 hula hoop (spray painted) + 2 strings of icicle lights and a black electrical tape = magnificent chandelier. Great for parties
Birthday Questions - every year on their birthday you ask the same questions and see how their answers change over the years! Add a pic and make a book out of it.
Put candy inside the balloons and have the kids throw darts!? SUCH A CUTE IDEA!! (for older kids though... a little too old for the twins.)