Heath and Lars are teasing Casey because he is the only one who declined getting a milkshake Heath: Mmmmm, man this is quite possibly the best milkshake I’ve ever had. Lars: Yeah, same here. You called it. Heath: In fact this may be the best thing I’ve ever put in my mouth in my 38 years of being alive. This shake has enhanced my life. I am a better person for having had this shake. I feel I will be happier, more successful and have a deeper ability to love because of this shake.