Looking for a cheap prank during the economic windfall? Outfit a friend's exhaust pipe with 'an annoying auto whistle'. They're just $3 online. 
Disclaimer: Use at own risk! Not responsible for any unfortunate outcomes that may arise from the object's use. Otherwise, get ready to piss your pants! LOL
Disclaimer: Use at own risk! Not responsible for any unfortunate outcomes that may arise from the object's use. Otherwise, get ready to piss your pants! LOL
