Character development, sweet character development! Remember how Dan Decker was Devin’s bully at the beginning of AP Bio? He was even able to spoil lunchtime for the rest of the crew with a mere look.

Of course, Dan’s attitude – and the attitude towards him – became very different by the end of the first season – and oh, how we love him for it!

Longer version of GIF found here and here.

Right-click to save the GIF. I most certainly do not claim copyright to the material being GIF’d, I’m just doing this as a fan.