#2364: You fill plastic easter eggs with water, and tie them to arrows to make water arrows! (because they split in half when they hit)
#2365: You fill plastic easter eggs with monkey's hair, wood, leaves and such, and set it on fire, then tie it to an arrow to make fire arrows! (same prinicple)
#2366: you fill plastic easter eggs with Chlorophorm or Nitrous Oxide, make it air tight, and tie it to an arrow to make gas arrows (same prinicple)
#2367: you forget which eggs have what in it, so you test them on family members!