Continuity: When Lizzie holds the tin foil hat up to Phoebe, in one shot she holds it out with one hand, then in the next shot she is holding it in both hands.

Continuity: When Ross said his parents sent their dog away, Chandler is holding onto his right foot with his hand. In the next shot, the foot is gone and his arm is in a different position.

Continuity: When Rach gets her first paycheck, the envelope is already open, but she then rips it open.

Continuity: Just before Ross gets hit in the hockey game, you can see him wearing a foam finger which then disappears.

Continuity: When Joey jumps over the sofa to give Ross the tickets, one of the pages of Ross's magazine is sticking out towards him. In the next shot it is gone.

Continuity: After Rachel speaks to her pregnant friend, they manage to swap places between shots.

Continuity: When Phoebe talks about the cave in in the mine, Ross has his hands in his pocket behind her. In the next shot his hand is on the sofa.

Continuity: When Rachel explains to her friends about her job, for the first half of the scene there is a cushion behind her back. When Rachel says, "This is what I'm doing now, I've got this job." The cushion disappears.

Visible crew/equipment: While Chandler is trying to break up with Janice, and Pheobe comes to help, a cameraman is visible in the background (outside of Central Perk) walking from right to left. The camera cuts away from the window angle, then cuts back, showing another cameraman walking from left to right.

Visible crew/equipment: When the horrible woman enters, the boom mike is visible in the mirror at the top of the screen.

Revealing: When Rachel says, "If you want this cart you're gonna have to take me with it.", you can see Ross mouth "with it" behind her.

Continuity: Right at the start in the coffee shop Chandlers legs are always switching position depending on the angle.

Continuity: When Rachel says 'everything looks like jammies now' she is holding up a t shirt. In the next shot as she throws it down, it is now folded up.

Continuity: When Rachel is holding the ice pack to Ross's head at the end of the episode, Ross' left hand is lowered, then in the next shot, it is raised to his head.

Continuity: When Joey and Angela talk in Central Perk, the black waitress with long hair is visible the background of shots of Angela. When we see shots of Joey the same waitress is also behind him near Gunther. She is in two places at once.

Continuity: At the start of the episode when Ross says, "Multiple orgasms", you can see Chandler boot is not resting on his knee. In the next shot it has appeared from nowhere.

Revealing: In the episode where Joey is doubling Al Pacino's butt you can clearly see his shadow when he's shooting the scene in the shower, and he's wearing boxer shorts.

Continuity: In the scene just before Joey goes into the shower, when he is thanking the director for the opportunity, the camera shot goes back and forth between Joey and the director several times. During this series of shots, the part in Joey's hair switches sides nearly every time. It appears that the entire shot is reversed - in the closeup, the shower curtain is on his left and the shadow to his right is sharply focused. In the lower (long) shot, the curtain is to his right, and the shadow on his left is more focused.

Continuity: After Chandler makes the joke about Joey cracking show business, Joey is holding the phone in his left hand. In the next shot, it is in his right hand.

Revealing: After Chandler asks the woman out, he runs back over to the group shouting, "She said yes! She said yes!" As he does this Joey can be seen mouthing the line.