How do I say in Japanese: I told you! Didn't I tell you? 'Cause I told you! And when did I tell?

How do I say in Japanese:

I told you! Didn't I tell you? 'Cause I told you! And when did I tell you? A long time ago! And what did I say what happened when I told you? Exactly what just happened!

I want to say it to my girlfriend who thinks she's so great in Japanese.
So obviously i want to use the casual form, ore and omai
Thanks!