Answer:
It makes me warm and secure.
Mouth up it gets filled, mouth down it gets empty.
Of these everyone has ten, part of two wholes at the arms end. What are they?
MT_TF_S What are the missing letters? Why?
Rotten trees and Jack-ΒOΒ-Lanterns have this characteristic in common.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?