London Mayor Boris Johnson accidentally collided with a 10-year-old boy, knocking him to the ground, during a game of street rugby with a group of Tokyo children, outside the Tokyo Square Gardens building. Toki Sekiguchi said the mayor apologised: "He asked me something like 'Are you okay?'"

Boris Johnson: Watch Mayor of London knock over Japanese child during game of street rugbyIBTimes UK

Love or hate him, Boris Johnson gives good photo opportunities. Whether it's boxing, busking, or playing basketball or tennis, the Mayor of London really throws himself into it, with often hilarious results.

Here at IBTimesUK, we've rounded up some of the funniest photos of the Mayor of London, in the Best of Boris.

Boris Johnson
Girls try to tackle Boris Johnson as he runs with the ball during a rugby coaching session at Haverstock School in London on 18 September 2015Peter Nicholls/Reuters
state opening of parliament
Mayor of London Boris Johnson arrives in the House of Commons chamber following the State Opening of Parliament on 27 May 2015Stefan Rousseau/Pool
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Boris Johnson, Conservative candidate for Uxbridge, celebrates his victory while standing next to the Monster Raving Loony Party candidate at Brunel University London on 8 May 2015Matt Cardy/Getty Images
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Boris Johnson runs between platforms at the Willesden Junction Rail Station in-between campaign stops with Conservative candidates on 1 May 2015Chip Somodevilla/Getty Images
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Boris Johnson receives a kiss from a supporter while campaigning for the local Conservative candidate in Finchley, north London, on 21 April 2015Peter Nicholls/Reuters
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Boris Johnson plays football during a visit to the Millwall Football Club Community Trust on 14 January 2015 at the official launch of the London Premier League Kicks youth mentoring programmeCarl Court/Getty Images
Boris Johnson funny photos
Boris Johnson boxes with a trainer during his visit to Fight for Peace Academy in North Woolwich on 28 October 2014Leon Neal/AFP
Boris Johnson funny photos
The Mayor of London addresses a brick as he speaks at the Conservative Party Conference in Birmingham on 30 September 2014Darren Staples/Reuters
Boris Johnson funny photos
Boris Johnson visits Training Ship Tenacious on the River Thames at Woolwich on 8 September 2014Peter Macdiarmid/Getty Images
Boris Johnson funny photos
The Mayor of London wears a traditional headdress during a visit to the Shree Swaminarayan Mandir, a major new Hindu temple being built in Kingsbury on 28 May 2014Rob Stothard/Getty Images
Boris Johnson funny photos
David Cameron and Boris Johnson play a game of table football against apprentices and students during a visit to Harrow Skills Centre on 12 May 2014Stefan Rousseau/AFP
Boris Johnson funny photos
An image of Boris Johnson is projected onto a high-rise building behind the London Eye, during the build-up to New Year celebrations on 31 December 2013Toby Melville/Reuters
Boris Johnson funny photos
Boris Johnson gives an animated performance as he delivers his speech at the Conservative Party Conference in Manchester on 1 October 2013Oli Scarff/Getty Images
Boris Johnson funny photos
Boris Johnson plays tennis during the Rally Against Cancer charity match on day seven of the Aegon Championships at Queens Club on 16 June 2013Clive Brunskill/Getty Images
Boris Johnson funny photos
Boris Johnson poses with models to launch the 'London: Home of Menswear Heritage Map' during London Collections: MEN SS14 on 18 June 2013Fred Duval/Getty Images
Boris Johnson funny photos
Boris Johnson shoots and scores with his back to the basket at Tower Bridge, on April 8, 2013Andrew Winning/Reuters
Boris Johnson funny photos
Boris Johnson delivers his keynote speech at the Conservative Party conference in Birmingham on 9 October 2012Toby Melville/Reuters
Boris Johnson funny photos
Arnold Schwarzenegger and Boris Johnson watch the men's basketball gold medal game between the United States and Spain on Day 16 of the London 2012 Olympics Games at North Greenwich Arena on 12 August 2012Pascal Le Segretain/Getty Images
Boris Johnson
Former California Governor Arnold Schwarzenegger and London Mayor Boris Johnson ride Boris bikes on 31 March 2011Stefan Wermuth/Reuters
Boris Johnson funny photos
The Mayor of London campaigns for the Conservative party in Camden on 30 April 2010Oli Scarff/Getty Images
Boris Johnson funny photos
Boris Johnson busks at London Bridge Underground Station as he launches a competition to find London's best public musician or busker, on 9 March 2010Peter Macdiarmid/Getty Images
Boris Johnson funny photos
Boris Johnson poses alongside his newly unveiled waxwork at Madame Tussauds on 5 May 2009Tim Whitby/Getty Images
Boris Johnson funny photos
Boris Johnson is dressed in a shawl by local community members during his visit to the Husseini Mosque in Northholt on 4 April 2008Daniel Berehulak/Getty Images
Boris Johnson funny photos
Boris Johnson is congratulated by Ken Livingstone after Johnson won the London Mayoral election at City Hall on 3 May 2008Toby Melville/Reuters