B: I can't go home yet.
A: Why? Do you have club activities?
B: No, I have detention.
A: Why did you have detention?
B: Because I did not turn in the homework.
A: Weren't you home sick yesterday?
B: Yes I was very sick.
A: Then the teacher should understand.
B: He saw pictures of my party on Facebook.
A: If you're not sick you shouldn't stay home.
B: I think I'll just unfriend him.