22nd President: Grover Cleveland, 1885
Nun = 22 (Clevland was the 22nd president)
Cleaver Land = Cleveland
Youthful = 885 (1885 became president)
Orange Grove = Grover
A nun (22) in Cleaver Land (Cleveland) was watching out for flying cleavers! She passed a youthful (885) skateboarder who was looking backwards and risked running right into a flying cleaver.
Connect Cleveland to Grover
In Cleaver Land (Cleveland), the cleavers were mostly used for pruning the trees in an orange grove (Grover).
NOTE: The way Mammoth Memory remembers Grover is to think of an orange grove.