A: Do you know about phone applications?

B: Not much. Are you looking for one?

A: I want to download the Tumblr app.

B: If you do, you'll never do any homework.

A: Why do you think that?

B: You'd waste time on your phone all day.

A: Don't you think I am responsible?

B: I know you're not responsible.

A: Why would you say that?!

B: Because you never turn things in on time.

A: Maybe I'll enroll in online classes.

B: They won't be anything like Tumblr.