Bowling is a model for interpersonal relationships—the ball is your scream and the pins are other people's opinions. Make a striking statement with today's Groupon: for $20, you get 90 minutes of unlimited bowling and billiards for four at Legion Bowl & Billiards in Cranston (a $39.96 value). Bowling shoe rental is included.

Legion Bowl & Billiards preserves retro entertainment with 18 duckpin bowling lanes and eight tournament-sized billiards tables. Traditional scoring tables and automatic ball returns complete the lane décor while incorporating the streamlined design of classic hotrods and old-fashioned segways. Throughout the week, bowlers focus optical crosshairs on throngs of pins while wielding 2- to 4-pound duckpin bowling balls. The softball-sized pin artillery features no finger holes, which simultaneously challenges veteran tenpin bowlers and eliminates the possibility of young pranksters putting peanut butter in the crevices of their elder’s bowling ball grips. Between bowling games, teams traverse the facility to explore the felt frontier of tournament-sized billiards tables. Each Friday and Saturday (7 p.m. to midnight), Rock & Bowl provides bowlers with a cadence to perfect lane approaches as live musicians fill the facility's pub with original songs and Shakespearean stage banter.

_ Though Legion Bowl & Billiards sometimes features a discounted price online, this Groupon still offers the best deal available._