You may think that you're tough. But are you man enough to let your friend jump their bike over you, ignore a lion that's trying to attack you, or eat a really hot pepper?
Because the kids in the Buzzfeed video above have the guts to do all those things - and more.
That said: we don't think any of them are as brave as 2012's leading superhero, Dragon Baby:
And none of them are so-hard-they're-frightening as this little lot (though, to be honest, that may not be a bad thing):