Oh nonono, my friend. I used scratch.mit.edu with a mouse for the magnificent drawings you see in the game.
It is easier to use than MS Paint
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The thing is: I'm never wrong. So if I said you used MS paint, you DID use MS paint. It's not up for debate. Case closed.
Also, how can it be easier to use than paint? The perfectest creative suite. It's so gud that microsoft announced that they stopped developing it further, for the obvious reason that you can't improve something that reached perfection.
On a serious note, thank you for the link. I remember learning about that tool to teach programming to kids, but forgot about it. Bookmarked :D