A problem is a performer that thinks that they need to run every scene. That they are the funniest, that they are the most talented. And that the other people are just other jerseys on the field that really, you know, I know what is best for this scene so let me do it.
Dianah Dulaney of ComedySportz Houston on difficult people (aka problems/jerks) in improv as heard on Improv Nerd E144