As busy as a bee

As sly as a ____, as strong as an ___.
As fast as a _____, as brave as a ______.
As free as a _______, as neat as a word.
As quiet as a ________, as big as a house.
Oh. I wanna be, I wanna be,
Oh. I wanna be. Oh.
I wanna be is everything.
Everything at once
ox
hare
bear
bird
mouse
fox