Continuity mistake: The amount of ice-cream on Ray's spoon on the sofa increases dramatically between shots. (00:13:10)
Continuity mistake: When Robert is leaving Ray's house, Ray is stood next to Debra. When the camera changes he is much further away. (00:09:55)
Continuity mistake: Just before Robert leaves he gives Ray and Debra the results. Debra has her hands clasped in front of her. Camera changes and they are on her hips. (00:10:00)
Visible crew/equipment: Frank goes off on a rant about tests dealing with "book smarts." When he does a boom mic briefly drops into view. (00:07:50)
Visible crew/equipment: Ray asks Debra how bad is it, and a boom mic drops into sight. (00:05:30)
Continuity mistake: At the start, Ray's sleeve is constantly altering between raised and lowered when looking at the bits of paper. (00:02:10)
Revealing mistake: When Ray runs out of The Shower at the start you can see the boxers he's wearing. (00:00:50)
Continuity mistake: Ray asks what kind of poses Marie's dolls were put in he has a bag in his hand up in front of his chest. Camera cuts and the bag is still in his hand but now down on the chair. (00:08:30)
Continuity mistake: The pen marks on Geoffrey keep changing size and thickness between shots when Raw tries to remove the mark. (00:02:30)
Continuity mistake: At the start, Ray walks in and opens the bag, camera changes and the bag is rolled closed again. (00:00:30)
I Love You - S1-E2
Visible crew/equipment: When Frank says he loves Ray, the camera pans across to Ray. When the camera pans, it goes past a boom mic that is in shot. (00:16:30)
Continuity mistake: When the family is in the hallway after Amy senses Robert smells like smoke, the lampshade on the sconce is crooked in every other shot.
Continuity mistake: In a deleted scene, when Frank and Marie are walking to give blood, a lightning bolt suddenly appears next to the "Senior Health Fair" sign. (00:07:10)
Continuity mistake: Ray's friend, played by Kevin James, is called Kevin in several episodes, such as season 1, episode 10, but in this episode the character switches his name to Doug, as in "the King of Queens."
The Kicker - S6-E11
Visible crew/equipment: After Robert throws The Ball through the window, if you look between Ray and the door frame, you can see the arm and leg of the crew member that actually threw The Ball through the window. (00:12:15)
Continuity mistake: In the last scene in The Car, there were 5 of them driving to the event, then 6 driving back home.
Suggested correction: There were always 8 driving to the event and then 8 driving back.
Other mistake: Early in the episode, Frank turns on the heater and the family discover a bottle top in one of the vents Ray has thrown from a party he held 20 years ago. This couldn't have been the 1st time the heater had been used in that amount of time. (00:03:00)