Of course, I knew that many of them must have two behaviours, and that now they were on their good behaviour.
I will teach the children their behaviours; and I will be like a jack-an-apes also, to burn the knight with my taber.
Jerry, if you don't like any of my behaviours, why were you nice to me?
behavior be·hav·ior (bĭ-hāv'yər)
The actions or reactions of persons or things in response to external or internal stimuli.
The manner in which one behaves.