Hilarious moment boy accidentally sprays mother while peeing into bottle

This is the hilarious moment a boy peeing into a bottle while stuck in a Thailand traffic jam accidentally sprays his mother in the front seat.

Cheeky Patchanon Changkrit, aged six, was desperate for the toilet while the family were delivering goods in Ayutthaya, Thailand.

With no time to pull over to find a toilet, the boy's father, Noppon, 35, handed the youngster an empty bottle as they waited at a set of traffic lights.

Noppon began filming and captured the moment that Patchanon, whose nickname is Batman, missed the opening and accidentally sprayed his unsuspecting mother Netwilai, 36, in the front seat.

Footage shows the mother's angry reaction as she curses the youngster, who is wearing a red Liverpool soccer kit.

She's heard saying in the video in Thai: ''Ah, lizard! You naughty boy. You've sprayed my shirt and my head. Why don't you pee in the bottle?''

Speaking after the incident dad Noppon said: ''We were delivering goods for our job so we didn't have time to stop. I've done it many times before where we give Batman a bottle for him to use.

''I think it's cute so I filmed it. He's never made a mistake before, but this time he was very desperate. His mother was not happy.''