Chi-Chi acts motherly towards Nasu.
Chi-Chi (off-screen): I’ve always wanted a daughter, so sit still and let me ‘adopt’ you for a while.

Nasu: You really aren’t mad at me?

Chi-Chi: Just a bit.  But I’ve learned that anger won’t change a thing.

Sound Effects: RONF RONF SNORT

Chi-Chi: There he is, the hero of the world.  Hard to imagine, isn’t it?

Chi-Chi (off-screen): All done!
Nasu (thinking): Is…is that me? (Out loud) Th-thank you!