Two recent short story additions to Project Gutenberg.
This is Klon Calling by Walter J. Sheldon
"One sure way to live dangerously is to become a practical joker. Should you have any doubts about it you might ask Professor Dane."
When I Grow Up by Richard E. Lowe
"The two professors couldn't agree on the fundamentals of child behavior. But that was before they met little Herbux!"