Four foolish youths have sparked anger by bus surfing on the back of a double-decker in a Grand Theft Auto-style scene.
They clung onto the back of the moving Number 31 red Routemaster.
The bus driver, who was travelling at up to 30mph, was blissfully unaware of the non-fee-paying quartet.
Horrified motorists watched on as it went around a roundabout.
The lads risked serious injury if they had lost the grip on the back window.
It happened on Belsize Road, in upmarket Swiss Cottage, north London on Wednesday (22 Jan).

The bus service goes from White City and Camden.
Local Adam Luxon fumed: “Idiotic thugs.”

Vik Singh echoed this adding: “Idiots.”
Another joked: “Uber following hoping for a hospital pick up.”
One – called Christopher – likened it to a scene out of the computer game Grand Theft Auto.
He said: “The UK is actually a GTA lobby.”

Pauline joked: “And if they fall the bus driver will get the blame.
“Because mummy will blame them because my choir boy does no wrong.”
It comes after a teen in flip-flops was spotted bus surfing last May, as reported by Need To Know.
It happened on Lansbury Drive, Hayes, west London.
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