A male passenger on a long Air France flight stripped down to his vest mid-air to his co-travellers' annoyance especially women, recently, it has been tweeted by a woman passenger.

"The man in the seat across from me has taken HIS PANTS OFF for the flight and is just in his boxers. Flight attendants seem unconcerned. This is going to be a long flight."

The woman went on tweeting live again and again on the man's movements. She wrote this guy invited another passenger to sing with him.

"He has also removed his socks ... He just shouted at a man ...to COME SIT WITH ME AND MAKE SOME MUSIC."

A flight attendant gave her another seat. However, he refused to persuade the crazy passenger to put on his pants.

In December last, in a similar incident, a male passenger travelling from Dubai to Lucknow by Air India Express flight stripped mid-air. He walked around in nude. In this AI incident, however, the staff reacted positively, covering him in a blanket. On arrival at the Lucknow International Airport he was handed over to the security.

Similar incidents of misbehaviour by air passengers are on the rise and it seems the airlines are not bothered.