By the hammer of Thor

February's TV show to watch while working out was the first season of 30 Rock, a comedy that surpassed my wildest expectations and is actually pretty good. Ever since finishing it, I've had great fun using the phrase "by the hammer of Thor!" as a general-purpose exclamation, at least when nobody else is around. The main character, Liz Lemon, inexplicably started saying that occasionally for the last few episodes, and for some reason it really caught on with me. It's way more fun than my usual swearing alternatives.