I had another one. I was driving my teenager somewhere on the freeway and there was a huge accident in the center median. The highway patrolman was shunting cars off to the nearest exit which was just past the accident site. I asked my son to take some pictures with his phone but since the accident was off the driver's side of my truck he couldn't get a good angle. I picked my Pixel 2 XL off the center console, squeezed the sides and said, "OK Google, take 10 photos in 5 seconds" then pointed my phone at the accident scene out my side window as I drove by slowly, all the time my eyes watching straight ahead.
Now I'm wondering if that is a valid command. If not, it should be.