Nathan Detroit needs some serious dough to keep his “oldest established permanent floating crap game” going. He’s also got his hands full with his marriage-minded girlfriend Adelaide. But when Nathan makes a bet with high-roller Sky Masterson, his problems appear to be solved. Based on Damon Runyon’s famous tales of small-time hoods and showgirls, Guys and Dolls is filled with some of the most wonderful showtunes ever, including “Luck Be a Lady,” “I’ve Never Been in Love Before,” and the irrepressible anthem “Sit Down, You’re Rockin’ the Boat.” Guys and Dolls will put a spring in your step and a smile on your face and remind you how much fun it is to see a top-notch Globe revival of a classic American musical!