Answer:
What loses its head in the morning but gets it back at night?
3 point goal
I have a straight back and sharp teeth to cut objects.
Lovely and round, I shine with pale light. Grown in the darkness, a lady's delight. What am I?
I invade your home once a yearโฆbut only if youโve been good.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk