The Annoy-a-tron is the perfect prank device to drive your co-workers slowly mad. With its short and random beeps, it's sure to confuse and frustrate. Watch as they search for the hidden Annoy-a-tron and have a good laugh.
ThinkGeek ANNOY-A-TRON Prankster Pack 3.0
ThinkGeek Annoy-A-Tron - Turn On, Hide It and Laugh
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That is to say the beep is slightly quieter and shorter. Even tougher to find, and just as annoying! Also it's dick shaped! Hide in spouse's office.
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Drive friends, family, and coworkers nuts with this evil pranking tool!
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ThinkGeek ANNOY-A-TRON Prankster Pack 3.0
Annoy Your Friends with Scary Sounds!