Knobs:

Sometimes I feel like this:


A fireman arrives at the scene of a house on fire. He busts the front door down and does a quick search for anyone inside and finds that no one was home, at which point he decides to do his best to isolate the fire by moving furniture and removing air flow. When he's done all he can inside, the fireman lays out his hose and hooks it up to the nearest hydrant and prepares to fight the fire, confident that he can minimize the damage. But when he goes to turn on the water, the valve knob which should be as easy to operate as a kitchen sink faucet just won't budge. He uses whatever leverage he can find to turn it, but his attempts are useless. So, he plops down on the ground and watches the house burn...