I have beat around the bush too long.
So far, I posted about several important aspects of improv, ranging from what it is to respecting space to its elements (complete with a bad reference to a 60's band). But now, I think is is time to explain the most important rule of improv. And that rule is...Seriously, you can't even consider yourself an improv actor if you don't listen. The Golden Rule is...
"Yes, and..."
Let's spilt it up.
In improv, the word, "no," does not exist. Plain and simple. If you say "no" during a session of improv, it is the equivalent of getting up during the middle of Sunday Mass, putting on a chicken suit, pole-dancing on the altar, all while singing Justin Beiber's "Baby." So yeah, its just that bad.
You see, while doing an improv scene, that scene is real. It is actually happening. This why improv is so difficult for a lot of people. Sometimes a scene calls for something you aren't comfortable portraying or doing. The easiest way for most people to get out of that situation is to say, "No." But in improv, that is not an option. To deny a scene's existence destroys not only the scene, but any connection the scene had with the audience i.e. the humor goes down the drain.
The second part of the rule is, "and..." Improv is a two-way street. Have you ever watched a comedy show. Do you see one character guiding all the humor in the scene? No you don't. Other characters react to that one character, and usually, those reactions are hilarious in themselves. The "and..." portion of the Golden Rule of improv is like that comedic play. When you are on stage, and some one asks you, "Why are you juggling armadillos?" you need to be play off that, giving both your partner some direction in dialogue and the audience something to wonder. Just standing there isn't funny. Action and reaction are.