I'm pretty stingy when it comes to grocery shopping, but syrup is one of the few things I allow myself to splurge on. I love REAL maple syrup even though the fake stuff is a fraction of the cost.
Question: Prove that Oncefallen is a honeybee.
Answer:
Honeybees = draw nectar from plants + sting .... (eqtn. 1)
Oncefallen = looks for REAL syrup + stingy .... (eqtn. 2)
Comparing (1) and (2) we get,
Oncefallen = Honeybee.
Thus, Oncefallen is a honeybee who draws REAL nectar from plants and stings. Hence proved.
Edited to add: If you didn't read 'stingy' as 'STING-eee', then you will not get this joke.