Sex can be an addiction too, y'know Dean, just sayin'. Putting it out there. Sex, booze, all of it. All addictions. Mullet rock was probably an addiction too. And pie. And burgers. In fact, Dean's life could probably be summed up in a number of addictions.
Sam rolled his eyes before laughing. "Oh come on, dude. What are you, like... six?" Fine. Two could play at that game! Same lunged at Dean, tackling him. Only, the sofa wasn't that big so it was only a matter of time before they ended up on the floor.
As long as no one smashed their head on the table and died...