Russia/Ukraine

Ross and Ukraine were brothers who spent their entire childhood together, side by side. Protecting one another, Ukraine loved helping Ross with his homework, because that devil of a boy was quite the troublemaker. Although, Ukraine also loved running away with Ross)
By looking at others' mistakes, you can do everything differently
So that you never make them yourself
But, unfortunately, we don't know how to do that (Nope)
Being a bad example is much more fun!)
If you're five-five-five, then I'm six-six-six (Whoa)
If you're six-six-six, then I'm hardcore-hardcore-hardcore
Everyone needs heroes, but I don't see any at all
Being a bad example is a thousand times fucking better)
Both of them copied each other's behavior and bad habits)