For Father's Day, we gave dad a new engine for his control line airplane - that is his big hobby. It's basically a bunch of grown men playing with toy airplanes. He loves it and it keeps him out of trouble! We gave it to him Saturday night and on Sunday morning Big Bear and I had the following conversation:
Big Bear: Mommy when is Sister's Day?
Me: Sister's Day?
Big Bear: Yes, the day when you give sisters new airplane engines.