The context of the following conversation is After allowing the students to play 10 minutes longer for recess,  Tracy called the class back in.:
Tracy says The kids were happy today. They are so easy to please..
The friend responds Why, what happened?.
Tracy responds I let them play an extra ten minutes at recess..
The friend responds Oh, that was nice of you..
Tracy responds They've been doing really well in class so I think they deserved it..
The friend responds We need more teachers like you!.