One day in January, Mr Low is teaching sn8c Chemistry tutorial. Suddenly, an office lady knocks the door and comes in.

Office lady:Teo Meng Kiat, Liew Keat Hwa?      
Mr  Low    : What class you want to find?
Office lady:Ini class sn "lapan" c kan?
Mr Low     :No, class sn "eight" c.
SN8C       :hahaha......................

Another day, John is talking with James.

John  : how to spell Pig? Is it PUG?
James:No. It's  "i".
John  : No. It's "u".
James: Pig Is "i".
John  :Alright. You're correct.