Nightlight

A smaller animatronic that was made to sort of stop Moondrop from attacking children during Naptime (and also to sell plushies)

The animatronic will distract Moondrop with glowing markings and teasing him until he chases Nightlight. They then run from Moondrop all Naptime. They were made to assure the children that they'll stop Moondrop, which they did.

In the case that Moondrop catches them (which is rare due to Nightlight's size and speed) they'll power off seeming asleep and stop glowing so that the Moondrop animatronic will hopefully not destroy them

Glow in the dark plushies were also made of Nightlight to "protect children when the sleep at home" which sold out quickly

Nightlight also roams the Pizzaplex when the power goes out