Back in the olden days of the 20th century (1947), there was a movie called "The Bachelor and The Bobby-Soxer". Those lines originate there.
The sequence went --
A: You remind me of a man.
B: What man?
A: The man with the power.
B: What power?
A: The power of Who-Do.
B: Who-Do?
A: You do.
B: Do what?
A: Remind me of a man.
B: What man?
A: The man with the power,
B: What power? .......... And on and on.