Comedy makes you wonder sometimes doesn't it?
First off, you wonder why you're even doing this crazy thing? But then you really just wonder where you can get on stage and try it. You begin to wonder how it will go, wonder if you're really funny or wonder if you'll even remember half of what you want to do. That falls under the category of wonder worry, I don't know if that even exists but it does now, I just said it. Always try to avoid 'wonder worry'...it sounds bad. Oh wow, I wonder if wonder worry is the beginning of anxiety?!!
Jot down some things you wonder about. Make them funny or as real as you want. My guess is if they're real it will be the beginnings of funny,...I wonder?
How many wonderings should you write down? I'd suggest you write until you start wondering why you're even doing this crazy thing. Bam! See what I did there?
Now go fill your life with wonderment...and write about it.