Use "pirouetting" in a sentence

1. Repeat the above step , but this time start pirouetting counterclockwise.

2. An inverted, pirouetting helicopter can make even the most hardened flyer turn into a quivering jelly!

3. Last July, in peak form, pirouetting on his toes and gesticulating wildly, he was wickedly funny and amazingly indiscreet.

4. Most of the rest are self-conscious and feel as awkward doing infant care as they would pirouetting in a tutu.