Answer:
What can you hold in your right hand but not in your left hand?
What happens once in June twice in August and never in May?
No matter how little or how much you use me, you change me every month.
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
Blade to blade I always win My foe laid low and even. Yard by yard through thick and thin I'm busiest in season.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic