Tuilagi's Downing Street prank

British and Irish Lions player Manu Tuilagi plays a prank on Prime Minister David Cameron during a visit to Downing Street on Monday.

The England centre has since apologised for the gesture that took place while the squad were attending a function to honour their series win in Australia.

Tuilagi made a 'bunny' gesture with two fingers behind the Conservative Party leader's head while posing for a photo with British and Irish Lions team.

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