A: I'm hungry.

B: You already ate.

A: It wasn't enough, because I'm hungry again.

B: There's nothing left from dinner.

A: I'm going to get a snack.

B: What kind of snack are you going to make?

A: I don't know.

B: You can always make a sandwich.

A: I don't know what kind of sandwich I want.

B: Just make yourself a peanut butter and jelly sandwich.

A: I may just do that.

B: Go right ahead.