LOL!!!!!!!
My wife wanted an XBox for her camp and a big screen TV so we went to best buy. I had a similar problem. There were about three sales people helping folks on the floor, and about a dozen behind the counter... My wife got annoyed after standing around and waiting for a bit... She turned to go complain, and I "accidentally" bumped the stack of metal chairs. She screamed when they crashed and jumped out of her skin.. i said OOPS and grinned at her...
Yeah, we got attention after that.
Of course... i got chewed out when we got in the truck... but my grin made her laugh in mid chew so its all good.