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)
Crazy Handful of Nothin' - S1-E6
Continuity mistake: Tuco stabs his knife into the desk near a silver object. Once Jesse has been brought back to the desk after trying to run, the knife is much further away from the silver item. (00:27:50)
Gray Matter - S1-E5
Continuity mistake: When Marie is talking Jr. puts his drink on the table, camera changes and then his drink is back in his hand. (00:32:00)
Gray Matter - S1-E5
Continuity mistake: When Marie has the talking pillow, the blanket on the sofa behind Jr. is constantly changing position. (00:32:50)
...and the Bag's in the River - S1-E3
Continuity mistake: The position of Walt's right foot changes when he collapses. When he first collapses his foot is pointing toes away from his left foot. We then see Krazy8 stand up and now Walt's right foot is pointing toes towards his left foot. (00:23:10)
...and the Bag's in the River - S1-E3
Continuity mistake: Walt writes a list with the title "let him live." The position, style and size of the writing changes from when he writes it to when we see the list with 2 entries on it. Note the T in "let" has moved off the margin line. (00:20:10)
...and the Bag's in the River - S1-E3
Continuity mistake: Skyler asks Marie how weed affected her in high school. Skyler then says it made her light-headed. In this shot you can see the paintbrush she is holding is up by her face. As the camera cuts however the paintbrush is now down at waist height. (00:05:40)
...and the Bag's in the River - S1-E3
Continuity mistake: When Walt starts coughing while clearing up the mess at the start, Jesse looks over his shoulder at Walt. When the camera changes, Jesse is now head down. (00:02:10)
...and the Bag's in the River - S1-E3
Continuity mistake: Walt examines the remains of the gun at the start. However, the way he holds the remains differs between the two shots. (00:01:40)
Continuity mistake: When Krazy8 falls to the floor, his position on the floor changes between shots. Notice his right arm in relation to the curb. (00:13:20)
Continuity mistake: When Jesse looks out of the bathroom window there is a little curtain across the bottom half of the window. From the shot inside the bathroom the curtain is opened however from the outside it is closed. (00:12:00)
Continuity mistake: When Walt walks into the house at the start we can see the kitchen has a window and it's bright sunshine coming through. However, a few minutes later we see the kitchen behind Walt and it's in complete darkness despite the previously mentioned window. (00:04:50)
Chosen answer: It is part of the ritual for la Santa Muerte. It is a sign of humility and sacrifice.
djm