There are few things more satisfying than completing a large project all on your own, especially when the product of the project tastes delicious or rids your home of deceased exorcists. Create something sweet for yourself with today's Groupon for self-serve frozen yogurt and more at Chill. This charming downtown treatery invites customers to flex their creativity muscles by designing their own fro-yo concoctions and acai berry bowls. Pile your frozen foundation with toppings ranging from classics such as sprinkles, chocolate chips, and granola to less common garnishes like bee pollen and agave honey. Warm back up with a smooth espresso drink as you surf the shop's free WiFi or prepare for actual wave catching on your way to the beach. Swing by on a Thursday, Friday, or Saturday after 9 p.m. to indulge in tasty, toasty, and calorie-free hookah smoke (must be 18 years or older).