A Kent comedian’s gag has been named as the funniest joke told at one of the country’s top festivals. The quip by Canterbury funnyman Mark Simmons took the acclaim at this year’s Edinburgh Fringe – which finishes on Bank Holiday Monday. The performer, who appeared as a panellist on the long-running BBC satire show Mock The Week, saw two of his jokes named in the top 15 of the U&Dave’s Funniest Joke of the Fringe Festival competition His winning gag was a simple one-liner: “I was going to sail around the globe in the world’s smallest ship but I bottled it.” He also came fifth as well with: “I l…