The Phone Call

Have you ever experienced someone calling you(like a stranger) then once you answered or pick up the phone the person on the other line asks you "who is this?" in tagalog "sino ito?" It happened to me recently and it pissed me off..

CP: Tililing!!.. Tililingg!!!
Me: Hello!
Caller: Hello?
Me: oh bakit! (yeah why!)
Caller: Sino ito? (who's this?)
Me: Ikaw ang tumawag tapos tinatanong mo kung sino ako? Gago ka ba? (your the one who called and your asking me who I am?) di ko alam kung ano engles term ng gago.. bka "dumb ass"
Caller: ahh.. okay...
CP: -------------------------------------

Then my office mates asked me, "What if it was a girl?" If it was a girl I'll answer it nicely.(I think) may be