[Oh, Riley, you sweet thing. Christine just shakes her head as she starts pacing around. She's gotta keep moving or the thoughts will stop!]

Well, number 1, we don't have a script, so we really don't have anything to stick to right now. And number 2, improvisation is a crucial skill for any actor! Sometimes your cast member will forget lines, and you'll have to help cover for them to get the scene back on track. Improv helps with that. Plus, it can really help with stage fright and stuff. If you've already performed with nothing to go off of, having a whole script to follow is easy!