Teen Wolf Warning

[katikat]

This is a warning posted in the official TW tumblr:

There’s a surprise in tonight’s episode, and as far as surprises go - it’s a doozy. So be warned, and if you can’t watch it at 10pm EST - avoid the Alpha Pact tag.

Source

OMG, I now can't wait to see it! Please, please, please, let it be Derek turning into a wolf or Stiles gaining some powers! Please! Don't disappoint me, Jeff Davis!