Market Salutes Homer With Simpson Lettuce and Doughnut PeachesFrom the overpoweringly fragrant cantaloupes to the increasingly colorful tomatoes and peppers, everything at the market sells itself these days — the vendors just try to keep up. But on the northwest corner of Union Square, you can enjoy some old-fashioned salesmanship: With his dapper suits and British-Australian accent, Joe Ades has been perfecting his patter for fifteen years, slicing carrots into strips with the imported Star peeler and offering to sell the very one he’s using to guarantee there’s no scam.