How to Open a stubborn jar

Want a quick meal, but the jar won't open? Here are some tips: try slamming it on your kitchen counter-top upside down, but not with enough pressure to break the jar. Another option is running hot water over the lid of the jar, to loosen it up. You can wear rubber gloves to give yourself a better grip, as well. This should solve any hurdles in the way of last-minute dinner preparations.