"Wait.  Back up.  Who's Bumblebee?"  Was the first thing that Sam asked when the subject of what Yang did came up.  And soon enough, it was shown.  Ho-ly crap.  She was...<em>definitely</em>a cosplay model.  It looked like more than just the sort of photos you saw at cons, too...yeah, Ruby was definitely NOT to be exposed to stuff like this.  "Explains everything."  That was the end of that for Sam.  There was absolutely NO way that he was going to answer the phone call from Perfect Cosplay.  He might not be a fan of the show, but he was certainly a fan of not having to make a living by displaying blonde cushy ass for three years of his life.  "Look at it this way.  It's three years.  After that, you can be done with it and go on with your life."