Dis Okay?

I think my kids may be a little obsessive-compulsive.  Not to the point of wanting to vacuum the ceiling, but just enough to make things interesting.  Earlier today I served the kids macaroni and cheese, peas, and hot dogs for lunch.  Josiah happily mashed his in to a ball and ate it.  Alana gave me a very cross look and proceeded to very careful separate her plate in to thirds, stacking and re-stacking the peas until they stayed in one place.  I calmly asked her if she would mind eating her food.  She irritably replied, "I just made it pretty, mom."
    I asked, "well, would you mind eating it?"
    Alana thought for a second and said, "I'm not hungry anymore."
    A half hour later she wanted chips and ranch.  Eventually the lunch got eaten.

    Then, later on, they both want apple juice in open cups (groan) and I got them some.  Josiah spilled some of his on the floor and in a very panicked voice turned to me and said, "dis okay?"
    I replied, "oh, you spilled!  That's okay, mommy cleans it."
    A few minutes later there was another small spill.  Josiah tearfully said, "mommy again?  Dis okay?"

    I hope this OCD is just a temporary glitch as a response to the move, and not permanent.  I don't want to spend the rest of my time as a mother corralling peas!