Do you ever not do something for awhile, then get really good at it for no reason?

So this is something odd that I've noticed. Now, common sense tells me that when you stop doing something for awhile you're going to get worse at it, right? The whole being out of practice thing and all.

I've noticed, however, that when I doing do origami for a few weeks, when I pick it up again things just click into place. Isn't that bizarre? So for example, there was a particular insect that I had been working on (maybe I'll post some pics later, actually) that had a particularly weird sink fold. I've tried this a few times and have never been able to get it right. Well, last week I pulled it out again and decided to try while we were watching a video in class and I managed to figure it out in less than five minutes. How weird is that? It's happened a few times now, actually.

Anyone else do that sort of thing?

KTC, you made me laugh. I think that sorta makes sense, SP. Maybe it's because I do something wrong so many times if I take a break from it I forget the wrong, too. I don't know. It's just weird haha.