The costumes, video integrations, a subtle distinctions in physical characterization. Also: Bat Milk.
What I didn't like
There’s a slight bit of ending fatigue with a few final scenes crowding up the conclusive beat, but at a breezy 45 minutes you’ll hardly notice.
I’m also disappointed he didn’t go full Gallagher and smash a pizza.
My overall impression
This was a phenomenal night of live theatre, and is the best one man show I’ve ever seen. And that’s not a slight since the standard for one man shows is so low, this is a really funny performance showcasing a talent eager to shock you with his potential.