ThinkGeek Annoy-A-Tron - Turn On, Hide It and Laugh

This evil little gizmo is designed to be hidden somewhere where it can never be found and emits annoying beeping sounds randomly in 2-8 minute intervals.

ThinkGeek ANNOY-A-TRON Prankster Pack 3.0

Phantom Keystroker V2 - Office Prank Device

Are There Any PCIe (x1) Expansion Cards Available To Add, 45% OFF

DuneCraft Spit Balls

Are There Any PCIe (x1) Expansion Cards Available To Add, 45% OFF

DuneCraft Spit Balls

Betamax to HD-DVD Converter

Giant Whoopee Cushion Pool Float

Annoy-a-tron 2.0 - Turn On, Hide It and Laugh!

Are There Any PCIe (x1) Expansion Cards Available To Add, 45% OFF

Animated Head Turning Tara

ThinkGeek Annoy-A-Tron Prankster - Pack of 3 for sale online

Phantom Keystroker V2 - Office Prank Device

Pop-Up Toilet Monster Prank

Small yet effective prank device: The PCB of annoying buzzer is the amazing puckish gift, it will beep, scream, or make a cricket sound at random

OYEFLY Prank Device,Mini PCB Lrritating Noisemaker,Prank Stuff That Won't Stop Beeping for Long Time (style1)