Signs your brains are not working 

KT: I'm leaving the company end of the month.

Me: Oh, to where?

KT: An automobile firm.

Me: Automobile? Got such a word wan ah? You mean like Nokia or Motorola ah? That sort?

KT: Automobile :4-wheeled motor vehicle; usually propelled by an internal combustion engine CORRECT LA. You over-metro'fied la . Mobile mobile.

Me: KAKAKKAKAKKAK! YOU ARE RIGHT! Brains fried larh... cannot recognise the word.