The phone call

Lady On Phone:

"Hi Sir, I want To Meet & Talk To u.
U Are The father Of 1 Of My Kids"

Man Is Stunned and says:
"Oh my God!"

R U Jessica?
No

Pamela?
No

Anna?
No

Christina?
No

Joella?
No

Elissa?
No

Lady in confusion:

"Sir, I am The Class Teacher Of Ur Son"