Changes

When Dean cocks his gun at the start of the episode, no shell enters the chamber. ((Even blanks come in shells))

It felt like a majority of the first half of the episode was to point out how freakishly large Sam is. For being 6`6 myself I quickly recognized the look of 'Oh My God he is a giant' from most of the extras.

Garth is played by the actor DJ Qualls who is best known for his work in the movie The New Guy. Where Dizzy, an unpopular kid turns into a popular kid and falls inlove with a popular girl that used to be unpopular. Both Garth and Dizzy acts the same hyperactive way and fall in love with an unpopular girl.