Another fanciful O’Keefe machine which can imbue any little thing with the power of wish fulfillment.
Simply switch the device on, place a personal object in the egg pool, make a wish and cross the bridge.
Presto. Your object now has the potential to make the wish come true.
Disclaimer: Results may vary due to fluctuating water levels, a dicky on/off switch and all the uncertainty around the nonsense science employed in the creation of this practical joke.