"green is clean."

You got a friend named Brandon, or just brandonworks6875935 which was his username. You two had the same interests, building games and playing heli wars.

Problem? He's in a cult called the Sundowners. You did notice a poster of "How to be a good downer" in his bedroom in his game and you noticed the fact that if you touched the remote twice you'd be sent into the "dirt room" for one hour which was just a shed.

Overall, everytime you two built a structure, Brandon would add a green square. Once asked, he just says "green is clean."

So, when you built something in a game you decided to add that green square. When Brandon joined he noticed it and walked over to it.

"...clean." He pointed out, because he thinks green IS clean.