A cheesecake is neither a cake nor a cheese, just as a spork is neither a spoon nor an appropriate anniversary gift. Dine on a delicious combination with today's Groupon: for $15, you get an 8-inch original New York–style cheesecake ordered online from Cheesecake.com (a $36.95 value). Shipping costs $19.95.

Cheesecake.com's original cheesecake is made according to a classic Brooklyn recipe. Its traditional graham-cracker crust holds together a cake so creamy it melts in your mouth faster than a crayon melts in a toaster. Each cheesecake is kosher certified and arrives in a bakery box backed by Cheesecake.com's 100% customer satisfaction guarantee, which means if you're not satisfied, you can exchange the cake, receive a refund, or blend it up and put it in a tube to trick your roommate into using it as toothpaste.