I guess I'll just have to find a way to show you on my own. I've never had to do this on my own. Let me see if I can find a knife or something.

[He leaves and returns with a pack of cutlery.]

Okay, just watch this.

[And before she can protest, he's got the package open and a butter knife stuck in his throat. Blood trickles from the wound and he gurgles for a moment before the knife is pushed out of his throat as the cells regenerate with red sparks.]

So, what'd'ya think?