Some guy, I heard this joke in a diff version.
A guy comes to an orthodox rabbis and asks, ” Is it true that it is prohibited to put a Mezuza on a Lamborghini?”
The rabbis said, “sorry i never heard of a Lamborghini.”
So he goes to a conservitive rabbi and asks, ” Is it true that it is prohibited to put a Mezuza on a Lamborghini?”
The rabbi says, ” what does prohibited mean?”
so the guy goes to a reform rabbi and say,” Is it true that it is prohibited to put a Mezuza on a Lamborghini?”
to which the rabbi says, “whats a mezuzah?”