It started out innocently enough: Joey and Ross fell asleep on the couch one afternoon and when the two woke up, they happened to be sleeping on top of each other. Nothing technically happened, and they vowed to never tell a soul or mention the sitch ever again, so it was no biggie. Until Joey couldn't take the repression anymore and blurted, "That was the best nap I ever had!" It all went downhill (get your mind out of the gutter) from there . . .