Dreams wrote:よくやったね!(ノ^ー^)ノ
But it should be noted that '~kun' is becoming more universal, just like the usage of 'boku' and other words that were once considered strictly male. '~kun' now simply denotes a sign of friendship amongst all gender combinations. And it is usually written くん, since 君 is more commonly used to represent 'kimi' ('you').
You should all take note of this, because it is true. Although a woman would
never refer to another woman with "~kun", they quite often use "boku" and other male words. In fact, what used to be called "male Japanese speech" is now being called "standard Japanese speech". Using what was female speech comes off really polite, so it should be used when you are trying to impress someone, or talking to a superior.
It should be noted, that when we say "superior" we mean one of the following
1 - Someone who is higher than you in a company (for example - your boss)
2 - Someone who is higher than you in society (for example - a teacher, doctor, lawyer or professor)
3 - Someone who is high than you in age (pretty simple - the elderly, poeple in a higher class in school, business or those who are married with kids)