Dr. Roger is Monica Geller's boyfriend in 'The One That Could Have Been' Parts 1 and 2. In these episodes, Monica is larger than she is in the real day episodes. Dr. Roger is described as boring and bland by all of Monica's friends. In these episodes, Monica is a 30 year old virgin and is hoping to sleep with Dr. Roger however every time she builds up the confidence to do it, Dr. Roger's pager goes off and he has to go into work. As a result, Monica and Chandler Bing end up sleeping together.