The long-anticipated reunion of Marco and Polo turned sour when the two realized that, astrologically speaking, they were tragically incompatible. Look beyond the horoscopes and enjoy watery fun with today's deal: for $10, you get one general-admission ticket to Splashway Waterpark in Sheridan (up to a $19.95 value). This Groupon applies to guests taller than 32 inches; guests shorter than 32 inches can purchase tickets at the park gate for $5.95, or online for $4.95. Cool off in style while visiting Splashway Waterpark's wide range of aquatic attractions. Equip the youngsters with some reliable flotation—the park supplies tubes and life vests of all sizes—and ship them into the shifting tides of the wave pool or take a twisting turn down the Tropical Storm, a slide with more curves than a chemistry course. All regions of the park are monitored by certified lifeguards, which means visitors can be twice as relaxed in the lazy waters of Mystery River. Recent additions to the park include a gravity-affirming triumvirate of 40-foot slides and the pirate-accent-inducing Kids of the Caribbean playground. To make your day comfortable, Splashway Waterpark allows guests to bring ice chests and picnic coolers into the park (no glass, alcoholic beverages, or machetes) and provides supplementary on-site snackery at the Flamingo Cafe. Likewise, changing facilities are open to all guests, as are video-surveilled lockers ($4 per day).