Frasier's just gone into the kitchen to bring everybody some wine. There's a tray with three wine glasses on the stove. Nanny G trails behind, pours herself a glass, and takes a sip. She then proceeds to come on to Frasier. So as not to get caught up in the moment, Frasier carries the tray out to the great room and puts it on the table. There are now four wine glasses, all of which are empty.