User blog comment:Paul.rea/Teen Wolf Timeline/@comment-5982789-20130602152432/@comment-4091815-20130602154704

Absolutely not.

It flows logically within its own world with the exception of the phantom day which the writers decided was an emotional necessity for the characters.

There is no rule that they have to live by our scientific realities (which by the way rule out the existence of werwolves too)

They've created a universe that is different and as long as they stick to their own rules within that universe (and don't create too many phantom days) then they've not screwed up anything.