American English

Chinese Father, Mother, 2 Daughters inside the taxi.

Father asking about daughters life here as a student. About her attachment, about her accommodation etc... Than they mention about trip or life in USA, in Canada. They communicate in Mandarin. Not sure from China or Taiwan. But I guess they are quite well off.

Than they started topic about S'pore English. S'porean English.

Younger daughter: 那天我的新加坡同学跟我打招呼，halo, 我的天，听得我都傻了。
They started laughing, but she did not say the word "hello" to prove that she did get it the right way...

Than the father to elder daughter: 甜心，你别学新加坡的英语，知道吗？你要保持你的美国英语，那才纯正。。。新加坡人的英语真的不行。。。

In my heart at that moment: x#*!#%@

Approaching destination, elder daughter started giving instruction to taxi driver: In front you turn in (pointing right at the same time)

OMG, is this what you called proper American English. I feel like telling her the American don't speak English this way.

American : Turn right ahead or Make a right turn in front.
British : Take right ahead.

So much of your proper English...*sign*