Caricatures are a fun way to break the ice and spice up a party. Everyone has a laugh and along with their caricature, will take home memories that last long after the party is over.
It's also a great idea at corporate events or business promotions, once the word gets around there will be a guaranteed constant crowd watching and lining up to get their free caricature, this will give my clients great chance to chat and get their message across to people who would otherwise possibly just pass by.