“Viggo writing to you here! I’m back in Edinburgh, I miss you! But I took off my Hi-vis vest, and now I can’t find myself… Can’t speak right now! Please come find me!!” Viggo Venn has managed to make a career out of being wonderfully, gloriously ridiculous. Only One continues that tradition by somehow finding a surprising amount of heart underneath the silliness. This is physical comedy at its best: playful, unpredictable and completely committed to the idea that you don’t ne