I know I've said this before, and some others before me, but I absolutely love the relationship Sam and the Bee have. They're both each other's guardian angels: Bumblebee saved Sam in many ways...and Sam saved Bumblebee in many ways. That added a human side to the movie. And the Bee will always be Sam's best friend. And Sam will always be the Bee's best friend. Kinda wish I had me a guardian robot in the form of a Camaro...or big Mack Truck....or Pontiac Solstice.