Telemarketer: (in Mandarin) NI HAO! My name is So An Soh from Astro!
Me: (lazy to think in Chinese) Er... can you speak English please?
Telemarketer: (in English) Yes! So, mister, today I got offer Astro Hong Kong On Demand package for you...
Me: Er... no thanks.
Telemarketer: Don't want? Why?
Me: Why do you think I asked you to speak in English in the first place?
Telemarketer: ...... Oh.... sorry. *click*