Safe Refuge
My first car was a secondhand mini panel van. My dad spent hours fixing it, including the final touch of painting the hood a pretty powder blue. He didn’t want me driving the car yet, but I decided to take it for a quick spin. Dad hadn’t completely refastened the hood, and as the car picked up speed, it blew off and I drove over it! I couldn’t believe it—the hood of my beautiful “new” car was ruined. I tried to bump out the dents myself, but finally—tearfully—told my dad. He hugged me, said it would be okay, and we both worked on getting the dents out of the hood and respraying it.
Protective Bubble
Just as some people have to sleep beneath mosquito nets to ward off the little bloodsuckers, some parrotfish spin cocoons of mucus before they nod off. They secrete the mucus “sleeping bag” around themselves for protection from predators.