• Travis: Boys, we got ourselves a Rugaru.
  Dean: Rugaru? Is that made up? That sounds made up.
• Dean: It's already gone too far, Sam. If I didn't know you, I would want to hunt you.

More Episode Title Quotes

• Could Jack have resised the urge to eat human flesh? If he couldn't, what does that say about Sam's situation?
  

• Dean is beginning to worry that he may have to do something drastic about Sammy.
  
• Castiel tells Dean that, if he doesn't stop Sam, the angels will.
  

• For the first time in many episodes, Sam introduces the brothers as Sam and Dean Winchester.
• Tthe Impala's license plate is now once again KAZ 2Y5.

More Metamorphosis Trivia

• Hound Dog Taylor & The HouseBreakers - "Phillips' Theme"

• Travis tells the boys that Jack has a hunger for long-pig. The term comes from the Marquesas Islands of Polynesia, where cannibalism was practiced and human flesh was called long-pig.
  

Dean and Sam investigate several murders at Oktoberfest. The first victim was found with bite marks on her neck, much like a vampire would leave, while the second victim has wounds that look like a werewolf attack. And then a third is killed by a mummy rising from a crypt ... what's going on?

Monster Movie