From the Cincinatti Inquirer:
A clerk at the Apple Store in Kenwood Towne Centre kept a cool head when a customer reportedly took his frustration with his iPhone too far. Hamilton County sheriff's deputies say Donald Goodrich, 38, took his phone into the store and told the clerk, "I'm so mad I could pop a 9mm at it. I could really do it right now, look!"
Play back the quote in your head, but with Christopher Walken's voice.
iPhone frustration leads to arrest [Cincinatti.com]