I suppose you should be able to tell what she is going to say but

I guess you have a few choices:

You could Smile and say is something like " Phew that was close "
(the joker)

or

Fall to floor, sob uncontrollably for a bit,
(the "new man")

or

Ask for the number of her friend / sister etc
(the B*****d)

or

all the above.
(multiple personality disorder)