Paul Merton, Lee Simpson, Richard Vranch, Suki Webster, Mike McShane are back at the Edinburgh Festival Fringe for their 14th year of mind-blowing impro. The collective experience of on the spot adlibbing embodied in the Chums is enough to stun an elephant. They flex their improvisational muscles to delight and entertain audiences in this country and abroad, and now they return to Edinburgh, their second home.