PS if you want to have fun with people, get a long length of 1/2" pvc. PERFECT DIAMETER for both nerf darts and double AA batteries. Use as a blow dart gun - makes nerf hurt like paintball and leave marks if long enough. It used to be a running thing at my old shop.... after the "war" it was a long running game to sneak in hits. E.g. I was typing away once when suddenly 1/2" pvc slid between the crack under my monitor out of nowhere. I hit the deck, f the client.

Caution: AA batteries out of like 10' will break shit and probably make people bleed.