Fun fact - we will intentionally inject (small) bubbles of air into your veins to look for connections between chambers of your heart that shouldn’t be there. It’s called a Bubble Study. https://www.health.harvard.edu/heart-health/what-is-a-bubble-study

I think it’s from the boot camp scenes in the movie Full Metal Jacket.

Our neighborhood has the Magical Chicken Wing bush. The dog thoroughly inspected it for months afterwards, and still checks on it now and then just in case.