Dr M: Give Najib time. Najib: Performance now. Dr M tak tahu apa itu 1Malaysia. Apanama?

• Former premier Dr Mahathir Mohamad plays down the finding of a recent survey that Najib's popularity rating was only at 45 percent. [VIDEO INSIDE]MORE

• 	'No understanding on 1Malaysia'
  	People unhappy with Chin Peng

Meanwhile, The Malaysian Insider reported - Dr M also does not know what 1Malaysia is.

Hmmm...why is Tun acting dumb?

Malaysiakini reported him as saying, "I don't know. Nowadays I don't know anything."

One thing for sure - Mahathir knows many things. Why he is not saying anything is anyone's guess.