I don't think it's a goof. There's a door that they just hadn't ever shown us up until that point, and Teal'c was headed in that direction. The refrigerator blocks any view of it from the camera in the dining room's angle, and we don't actually see Teal'c enter because Sam is blocking our view at that moment, but it's all perfectly logical once you know the door exists.
(no subject)
Date: Apr. 15th, 2014 03:22 am (UTC)