text: Sid: Casie, you gotta help me
  Casie: what happened?
  Sid: I have this song stuck in my head and I can't remember what it is
  Casie: haha it happens to me a lot
  Sid: It's about a girl like she's sad but she gets better
  Casie: that's like a milion songs
  Sid: It was sang by a guy and now it's again on the radio but sang by a girl
  Casie: Hmmmmmm
  Sid: It's from the 90s I guess?
  Casie: <file_other>
  Sid: no, that's not it. cool song, though
  Casie: Right? 
  Sid: i just can't get it out of my head
  Casie: Oh! I know!
  Sid: ??
  Casie: <file_other>
  Sid: YES
  Casie: Haha, I didn't know you were into Super Girl
  Sid: It's a great song
  Casie: I know, I like it too
  Sid: Thanks Cas!!
  Casie: No prob!
target: Sid has a song stuck in his head and Casie discovers it is Super Girl.