Laughing out loud

As a general rule, I try to avoid laughing out loud in church. But sometimes, it cannot be helped. Take today for instance. I was showing Roo that magic trick of moving half of your thumb, when really it is actually the thumb from the other hand (see video below if you have no idea what I'm talking about). Anyway, Sugar was watching us intently, and then asks, "Mommy, what sign is that?" I couldn't help it. I was laughing before I could stop myself. I guess that happens when your kids know American Sign Language.