Aunt Polly's Pity

Pollyanna feels horrible for not detecting the deviant diagnostic with Chipmunk as she frantically searches for the little rodent which she fears has taken damage as he sulks to signal his displeasure at being lost in the lurch; commiserating Pollyanna's plight, the servants and staff decide to form a search party and fan out for Chipmunk.

Synopsis excerpt via Kitsu.