prank call

You dial a random number and wait.
You feel a bit excited.
The number doesn’t work.
It is just a series of beeps and then a recorded voice that says, ‘Please hang up and try again.’
You hang up and try again.
This time it rings.
It rings for a long time, and you are about to hang up when a woman’s voice says, ‘Hello?’

do you:

get scared and hang up

say ‘cock’ really loudly and then hang up
just say ‘Hello’ and see what happens