
Continuity mistake: When Walt gives Skyler a cheque, the way Skyler holds it changes between angles. (00:13:00)

Continuity mistake: Combo takes the lid off one of the bottles of Cola. Camera cuts and it's back on. (00:27:00)

A No-Rough-Stuff Type Deal - S1-E7
Continuity mistake: When Walt and Jesse are talking in the RV at the start, the bandages on Jesse keep changing depending on the shot. Note the skin gap at the bottom. (00:05:00)

Continuity mistake: When Jane OD's and starts to vomit, puke falls by the left side of her mouth. In the following angle the mouth is clean. (00:43:50)

Continuity mistake: In the scene where Walt and his wife are talking at the breakfast table the milk carton is facing a certain way. Five seconds later it has completely turned the other direction. The wife is holding a baby, and no sound is heard to indicate that she moved the milk carton in any way. (00:10:17 - 00:10:22)

Visible crew/equipment: Just as Walt is saying the line about checking to see if the other one is dead in the RV, the edge of the set comes into view very briefly on the right hand side. (00:15:10)

Continuity mistake: Skyler is holding Walt's hand with both of hers at the hospital when she asks what it was that caused him to end up there. Camera cuts and one hand is now on her baby bump. (00:13:25)

Visible crew/equipment: In the scene at the very end, Walter breaks into Jesse's house to take all of their product. As he leaves the kitchen, just as he passes the fridge, Jesse (passed out in this scene) or a crew member can be seen peeking around a doorframe. (00:46:25)

Continuity mistake: When Gus walks towards the nursing home towards the end of the episode, two flags in the background stop waving, but in the next shot they suddenly wave again.

Visible crew/equipment: When Combo is watching a black car parked in front of him while he was dealing as the episode started (a few moments before he's killed), a stage light can be seen reflected in his sunglasses.

Negro Y Azul - S2-E7
Continuity mistake: At the start, the writing on the blackboard changes style. Note the "CH3". (00:04:30)

Continuity mistake: When Walt breaks the news that Gray Matter is broke, Skyler's hands are on her stomach, we then see her hands are by her mouth. (00:38:50)

Continuity mistake: When Jesse is pointing his gun at Spooge for the first time, Spooge's hand is holding his head or up in the air depending on the shot. (00:17:30)

Visible crew/equipment: Just as Gretchen drives off after agreeing to meet Skylar, the camera rig is reflected in her paint work. (00:11:10)

Continuity mistake: When the kid first comes in and puts the TV on, depending on the angle he is either playing with duct tape on the arm of the sofa or he is not. (00:07:05)

Continuity mistake: At the start, Jesse stands to the side of the mail box on the wall. (it's by his right shoulder when he's knocked on the door) However when the mail lady points out that Jesse is in front of the mailbox is now in the middle of his back. (00:04:30)

Visible crew/equipment: As Walt and Jessie get into the car at the start a light screen is reflected in Jesse's glasses. (00:04:20)

A No-Rough-Stuff Type Deal - S1-E7
Continuity mistake: When Walt and Skyler are talking on the sofa, Walt's hand goes from Skyler's leg to her hands instantly. (00:40:20)

Crazy Handful of Nothin' - S1-E6
Continuity mistake: Tuco puts the money in the bag and hold it out for Jessie. When the camera cuts to a different angle the way Tuco is holding the bag has changed completely. (00:30:00)
Chosen answer: It is part of the ritual for la Santa Muerte. It is a sign of humility and sacrifice.
djm