Boris Johnson, mayor of London, is the latest British official to take offense with Mitt Romney's comments about security preparedness at the Olympic Games.

"There's guy [sic] called Mitt Romney who wants to know if we are ready," Johnson told a London crowd Thursday. "Are we ready? Yes we are!" 

Also, on SkyNews talking about his city's preparedness in the wake of Romney's comments, Johnson added: "London is as ready as any city in the history of the Olympic Games."