2. Patron XO Milkshakes

Where: P.Y.T.
Address: 1050 N. Hancock St., Philidelphia

This burger joint knows how we like our beef: extra bloody with an extra-thick shake to wash it all down. But when Mojito Burgers are what's for dinner, a vanilla dessert won't cut it, which is why P.Y.T has an entire menu devoted to adult shakes. "The Juan Valdez" takes our favorite post-nosh spirit, Patron XO, and blends it up with Kahlua and chocolate ice cream for a blissful after-burger treat. But if vanilla is in fact your thing, "The Caucasian" has vanilla vodka and Kahlua, making it a far from basic choice.