The Comedy Grotto is a bit special. That's why it was named one of Time Out's Top 10 Free Nights In London. Grab a pint and squeeze into a seat in time to catch Ivo Graham and Twitter favourite Adam Hess. Now refill that pint in time for character comedian Holly Burn and headliner Will Franken. The American sketch master will leave your breathless with laughter. That is what you want, right? Over 18s only. Please note that acts are subject to change without notice. This event is free and entry is on a first come first served basis, so it can't be guaranteed. We need your card details to store the event information in your profile, but rest assured, we won't charge you a penny.