Talk:Sheldon Cooper/@comment-49.144.84.190-20150301160628/@comment-184.89.159.25-20150305090522

The day that the episode aired, February 26th, not the day that the episode was taped, is Sheldon's birthday. The world of TBBT is supposed to coincide with the real world, with the exception of holidays since the actors are usually off from work during those times. In most cases, the day an episode airs is the day that we get to "look inside" the world of that particular show.