You’ve got Pee-mail! Has your “only child” lost interest in smelling the same old yard? Well you need to mix it up a bit; and a puppy party is the answer! Your pooch will thrill to the cavalcade of new and unique essences wafting about their spot. Higherhound.com offers these funny “Be My Play Date Invitations” for you to pass out to your doggie buddies so they call all come over and take turns passing out their own form of “calling cards”. Set of 8 invitations and envelopes will set you back $14.