Hypnotism
A show where the audience truly is the show. Hypnotism is great for any group over 25 people, and can be performed in practically any space. Imagine, your CEO dancing like a Beegee, your Student Union President forgetting his own name, or The chairperson of your charity not being able to count to 5. Great entertainment value with dignity, all the participants get tons of applause. A real way to turn any event into the one they'll be talking about for years to come.
Hypnotism*