Exactly as the title says. I haven't had anything particularly funny or interesting happen today, but yesterday I was unloading a car from grocery shopping. There were bags of diet pepsi in the trunk that were nearly frozen (it is winter) and had been shaken around for the past hour on the journey from the store to our house. I was grabbing another bag and then suddenly it ripped, causing one of the bottles (2 liter size) to fall onto the driveway - knocking the cap in just the right w