I thought the toy drill was a nice touch. I didn't get to actually see your performance until much later, when I watched a video of it. I was backstage then, as I came on right after you. Not a bad set in the least, considering you didn't rehearse!
About the whole shirt thing, Amanda was the one who told me to do it, if you can believe it. I told her my story about the costume, and she said: "Why don't you take your shirt off? That will look kinda caveman-ish." So I said: "Really? I can do that? I won't get in trouble, will I?" and she goes: "I'm the one making the rules, and I say you won't get in trouble." Me: "Okay!"
I never got to see her facial reaction to the whole thing until much later, but it was totally priceless. Like "OMG HE DID IT!"