Just before posing for his engagement picture with Monica (Courteney Cox), Chandler (Matthew Perry) becomes convinced that he isn't photogenic. Thus, the nervous Chandler screws up photo after photo with his bizarre facial expressions. In other developments, Phoebe (Lisa Kudrow) and Ross (David Schwimmer) have more in common than they really care to have when dating two other people; and Joey (Matt LeBlanc) is enlisted to entertain Rachel's (Jennifer Aniston) handsome-hunk assistant, Tag (Eddie Cahill). ~ Rovi