Normalize play at work.

Though it was once believed that only mammals played, researchers have observed playful behavior in surprising corners of the animal kingdom:

octopuses playing with Legos,

turtles batting around balls, and

crocodiles giving each other piggyback rides.  

Think about it: Octopus playing with Lego! Are you playing with Lego?

(From “Joyful” by Ingrid Fetell Lee.)