New this monthContinuity mistake: Leonard walks into the doctors at the start and has a piece of paper in just his right hand. Camera cuts to a long shot and now he is holding the paper with both hands.
New this monthContinuity mistake: When Sheldon is talking about the particle going through both slits, he has his hand on his bag strap. Camera cuts to Leonard opening the door and his hands have moved off the strap.
Continuity mistake: During the scene where Penny, Sheldon and Leonard eat takeaway and converse, the blue throw hanging over the couch behind Penny continually changes from neat and uncreased, to messy and creased up.