He is emphasizing his own opinion using a sock puppet.

I found a shrew in the park.

A house mouse lives in my house.

A light shower, referred to as 'ねずみのよめいり', occurred in the park.

The mouse returned to the mousehole.

A rat came out in the garden.

You can often see harbour porpoises in that bay.

My pet Mongolian gerbil is very active.

She is sewing the cloth with a needle.

The hurricane hit the town.