Demons, Sunday School, and Prime Numbers - S1-E11
Continuity mistake: When Sheldon meets Ira, he is holding a pen which disappears a shot later.
Demons, Sunday School, and Prime Numbers - S1-E11
Continuity mistake: When Sheldon is in bed, he is holding the bible slightly upwards. A shot later, it's down, lying against the sheets.
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: While the teachers are chatting, the PE teacher is grabbing his glass with the left hand. A shot later, the glass is suddenly on his right hand.
Jiu-Jitsu, Bubble Wrap, and Yoo-Hoo - S1-E17
Continuity mistake: When Sheldon is wrapping bubble wrap around his torso, it goes from neat to messy between long and close shots. (00:04:50)
Killer Asteroids, Oklahoma, and a Frizzy Hair Machine - S1-E16
Continuity mistake: At dinner, Missy says her day was fine until she learnt they can't afford cable. When she does, she has her fork over her green side bowl. When the shot changes, her fork is now over her main plate. (00:05:10)
Killer Asteroids, Oklahoma, and a Frizzy Hair Machine - S1-E16
Continuity mistake: When Sheldon grabs the school intercom, the principal has a piece of paper folded up out of the folder in his lap. When the shot changes, this piece of paper has disappeared as it should be visible in both shots. (00:04:00)
Dolomite, Apple Slices, and a Mystery Woman - S1-E15
Continuity mistake: When Sheldon is doing laundry, the two items in/on the adjacent machine to the one he is throwing clothes in, keeps changing position between all the cuts of Sheldon. (00:13:10)
Dolomite, Apple Slices, and a Mystery Woman - S1-E15
Continuity mistake: When Sheldon is talking to the girl in the library, her left arm is constantly changing position depending on the camera angle. (00:01:30)
Dolomite, Apple Slices, and a Mystery Woman - S1-E15
Continuity mistake: When talking with Tam in the library, the way Sheldon holds his floppy disk keeps changing. Note his hand in relation to the hole in the middle. (00:00:50)
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: When the three teachers are drinking, the glass that the woman on the right is holding disappears between shots.
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: When the teachers are having a drink, the bottle cap on the table moves around between shots.
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: When the teachers are drinking, the woman on the left has her right index finger pointing out. From a wide angle, all fingers are extended.
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: When the Principal catches all teachers drinking, the woman on the left has a severe, serious look. A shot later from a different angle, she is suddenly laughing.
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: After saying grace, Sheldon's mom puts down her glass twice. (00:11:32)
A Sneeze, Detention, and Sissy Spacek - S1-E13
Continuity mistake: When Connie is talking to Mary about getting Sheldon out of the garage, Mary's beer is either on the table or in her hands depending on the shot. (00:16:50)
A Sneeze, Detention, and Sissy Spacek - S1-E13
Continuity mistake: When Mary opens the beer towards the end, she throws the bottle cap on the table, and it lands next to an orange item. When the shot changes, the cap has moved further away from the orange item. (00:16:30)
A Computer, a Plastic Pony, and a Case of Beer - S1-E12
Continuity mistake: When Missy calls Mary "Cave-mum," she has both hands up in front of her. However, when the shot changes, one hand is lowered. (00:01:15)
Demons, Sunday School, and Prime Numbers - S1-E11
Continuity mistake: When Sheldon is conducting a research project and asks Ms Hutchingson what her religion is, his arm goes from raised to lowered between shots. (00:11:40)
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: When Sheldon picks up the string bean and is looking at it, the size of the bean changes. Note its length. (00:13:50)
An Eagle Feather, a String Bean, and an Eskimo - S1-E10
Continuity mistake: When Sheldon is given the necklace, the way he holds it changes between shots. It goes from one hand to two. (00:07:50)
Answer: Some people just have a dislike for someone that can't be explained. Could be as simple as the way he's dressed.