Telemarketing agent called repeated asking me to speak Mandarin to her (I don't speak Mandarin!).  I asked her what company she works for.  She asked me to speak Mandarin to her.  I asked her to stop calling this number.  She asked me to speak Mandarin to her.  Then I said that I will trace this call and report it to the police.  She hung up on me.

... We have two official languages:  English and French.  Shouldn't you speak one or the other?