Yoga Mice

In "Three's a Crowd," Prunella has a fantasy in which her mother is a yoga guru who names Marina her successor while Prunella lives in rags in a cupboard under the stairs. In the cupboard are three Yoga Mice wearing Buddhist robes and chanting Marina’s name.

The mice are partly anthropomorphic. They wear clothes, walk upright and speak, but they are mouse-size and have squeaky voices and tails.