Environmental R's, A Growing Mind Sign

"Dad, look, A big little r and a smaller little r!"
"Nice work, Honey, good eye! Point at them so I can get a pic, please."

We See:

1. Electrical Outlets
2. Soap Dispensers
3. A Thumb

Now, tell us three things that we didn't see!

Get, "Alphabet City Alphabets," all of your lil geniuses: https://amzn.to/2U4HO9d