How Come Leh?

On wed night, someone called me. She sound like an old lady and she spoke teochew. Below is a translated transcript of the conversation between her and me;

Me: Hello

Auntie: Hello, Ah Seng ah

Me: Huh?

Auntie: Ah Seng is it?

Me: Auntie, I think you called the wrong number.

Auntie: Huh? How come leh?

At this point of time, I couldn't control myself and burst out laughing.

Me: Auntie, how would I know how come you called the wrong number?

Auntie: Huh..... You're disturbing me is it?

Me (trying to control my laughter): Auntie, you really called the wrong number

Silence....... Silence...... Duuuuuuuu, she hung up.