It's happened several times since I stopped taking lessons about five or so years ago: I don't play for awhile, then I get asked to play in church, and I grumble about it a little to myself, but I usually always do it, and it usually always turns out great. Of course, the limited practice time I give myself means a very limited repertoire, which right now comes down to I know that my Redeemer lives, and Joseph Smith's first prayer. But usually I'm playing in different wards, so they don't know that Jess and I are playing the same duet that we've played for yeaaaars.
I've said for the past few years that when I finish college, I'm going to start taking violin lessons again. Unfortunately, with graduate school on the horizon, it looks like violin is going to stay on the back burner. However, I will have January to August free of school, so there's a possibility. Bottom line, I miss playing, and I'm going back to it soon. Because I want to be able to play Meditation from Thais from memory with my eyes closed like I used to. And I want to play the Bach Double duet with my sister.
So continue asking me to play in church. I will probably continue to grumble, but it will be good for me in the end.