I’ve seen this trick but never pulled it off myself. And please don’t tell the kids I was annoying the wildlife. Puffer fish get a bright flashlight beam in their face and they don’t move. So I grabbed it. It puffs. It’s not air. I was wondering. No, it’s water. The feel is like sandpaper. He was not hurt. We got some pictures. Night diving is a challenge to get exposure. The fish looked better then I did. Hey! It was my camera. But I didn’t take my own picture.