you, Stills, Young Neil, Scott, and Kim were all walking down the shopping district sidewalk, Are you guys going to Stills' house to practice a little. her and Scott were bickering about something.

Kim:“Wow, Scott. Your life is soooo interesting.” She says in a sarcastic tone

Scott says "Thank you" he realizes she was being sarcastic and says "that was sarcasm, wasn't it?"