Your Dexterity Score increases by 2 and your Charisma score with 1

Mice grow quickly, reaching maturity around 5 years. They live until 50 years. 

Choose what you want

Mice have incredibly small and light bodies, standing between 2 and 3 feet tall, and weighing between 20 and 40 pounds. Your size is Small

Your base walking speed is 25 feet and you have a 25 burrow speed. 

You have advantage on Wisdom saving throws against being frightened as long as you are within 5 feet of an ally who isn’t frightened or incapacitated
that you can both see and hear.

You can speak, read, and write English and Italian. 

. You can use the Help action as a bonus action.

You can move through the space of any creature that is of a size larger than yours.

You gain the cantrip mending and in addition to it, you can use mending to fix broken pieces of cheese and bread.