Note found taped to a wall in the hallway of a Pennsylvania elementary school...... "Write a note to our custodians. Thank them for something you like about their efforts in our building."

Responses included:

"Thank you for fixing the part that had the crack on the merry-go-round." Joey

"Thanks for cleaning our rug. I like that you are making the slides on the hill." Brooke

"Thank you for fixing the tire sculpture." Laura

"Thank you for cleaning up after we leave. You must work a long time." John