Boyfriend

Gal: I have a friend who only calls me when he needs my help.
One day my phone rings and the word 'unknown' is displayed.

Gal picks up
Gal: Hello
Voice: Hi
Gal: Who's this, please?
Voice: Your boyfriend
Gal: Which of them?
Voice: So you mean you have forgotten your boyfriend.
Gal: There are so many who claim they are. So, which of them are you?
Voice: Aaii, so you don't remember me.
Gal: (now recognizing voice because of whine) It's you ...