Before tea parties, the only way people could entertain their imaginary friends was by losing at board games or performing imaginary blood rites. Sip in invisible style with today’s Groupon: for $22, you get a single admission to a two-hour tea time at Olivia's Dollhouse Tea Room (a $46 value), located on East Tropicana Avenue.

This kid-centric retreat caters to petite princesses with lavish and fun private parties. Fulfill frilly fantasies with a two-hour tea, which offers a sparkly escape for up to 10 dainty debutantes. Aspiring fashionistas can dress for festive success with garb from Olivia's closet of elegant attire and accessorize by adding jewelry, hats, and hanging monkey boas. Next, visit the beauty parlor to update up-dos and festoon faces with a tasteful touch of makeup. Olivia’s will supply the tea and light snacks, as well as lemonade for the smallest of sippers, served within its dollhouse-esque tea room in dollhouse-sized tea cups. Girls from ages 3–100 are welcome, but older guests must purchase a Groupon if they also wish to participate. Call ahead to make a reservation.