C20 They are at it again

"Buddy, it's been days where have you been?"

"Why did something happen?"

"It's Liam and Clara they are at it again"

"What do you by mean they are it again? Don't tell me they are fighting again"

"Yes they are, and I don't know what their problem is"

"Who is at fault this time? Clara or Liam"

"At first it was liam now Clara I think they are both at fault this time, I went in to Clara's room