So far I've made it through all the movies, and am just finishing up S1 of SCC. While rewatching though, I noticed a horrible piece of Bad!Science, that I just can't get over.
When Derek was bleeding out on the table, Charlie says that they need some AB blood, the rarest blood type. Cameron volunteers that Sarah is type O, the universal donor, but Charlie insists that they need AB blood. John asks to be tested, and image that, he has type AB blood.
Now, if you know anything about genetics, you know that the reason *why* AB blood is so rare, is because your parents would have had to have had blood types, A, B or AB. O is recessive! If one of your parents had type O blood, you can't have type AB!!!
However, due to this horrible piece of science, kronos999 came up with this awesome fic idea that I'm going to make her write. *Make* her. *nods*