Flapping flag..

Four monks were meditating in a monsatry. All of a sudden, the prayer flag on the roof started flapping.

The younger monk came out of his mediation and said: "Flag is flapping."

A more experienced monk said: "Wind is flapping."

A third monk who had been there for more than 20 years said: "Mind is flapping."

The fourth monk who was the eldest said, visibly annoyed: "Mouths are flapping!!" :-)

- Speaking Tree, TOI