[The curtness just makes Peter try to keep his replies simple. He assumes Otto is in pain.]
did you change in public too-
[That reply is quickly followed by another response in an attempt to end the conversation for Otto's sake. He realizes he's being way too talkative for someone who wants the conversation over with. He also avoids actually answering the question.]
nevermind, forget it. you're probably tired and hurt. we'll talk later when you feel less gross.
<P.B.P>
did you change in public too-
[That reply is quickly followed by another response in an attempt to end the conversation for Otto's sake. He realizes he's being way too talkative for someone who wants the conversation over with. He also avoids actually answering the question.]
nevermind, forget it. you're probably tired and hurt. we'll talk later when you feel less gross.