When I first started chatting on this board a few months ago I asked the same question! LOL
http://www.yorkietalk.com/forums/showthread.php?t=53453 I think it's a FABULOUS idea! Once I bring home my little prince I'll wait a few months (just to let him get settled and make sure he's done with all his shots) and then have a bunch of friends over to my mom's (with their dogs too!) and have a little pooch party.