Liverpool Sound & Vision Rating: * * * *

Cast: Tom Dowling, Kieran Ahern.

With over 3,000 shows to choose from at the Edinburgh Festival, it is easy to feel daunted by such variety. Not only does the festival include comedy and theatre it also showcases some of the most varied performers from around the world, from circus acts to physical theatre to opera and the spoken word. Comedy sketch shows are also in abundance and there is one duo who are back for a second year to try their luck at the one of the largest art festivals in the world.