Political leaders are by far the most listened-to people in the world. Yet sometimes, even they seem simply incapable to keep what they say in public under control.
Champions of the game are without a doubt Venezuelan president Hugo Chavez and Iranian president Mahmoud Ahmadinejad. Yet other leaders too, have been unable to resist the temptation of cracking a little joke.
HuffPost collected a few of the best slips of the tongue. Guess who said it in the slideshow below.