By: Lydia Crow Wrestling with Vikings and picnics on trains; Whisky with strangers and ukulele refrains; Magic shows, Spiegeltents, comedy mime; Dirty Dick’s, disco naps, losing track of the time; Jazz, late-night burgers and a Space Hopper war; Festival Frolics and a jam-packed dancefloor; The Beautiful People with the dirtiest looks; Charlotte Square Gardens…