If you fell in love with Dean, you would get tortured and killed by some filthy demons.
If you fell in love with Sherlock, you would get murdered by John.
If you fell in love with the Doctor, some crazy alien would try to destroy you but he would always save you.
When Tom Baker was cast as the Doctor,
costume designer James Acheson picked up a load of wool and asked a
knitter Begonia Pope to knit a scarf for Tom. Perhaps legendarily, she
inadvertently used all the wool Acheson had given her resulting in a
scarf that was some twenty feet long. This unusual scarf was well
received by the cast and crew.