Christmas memory

[LI SNOWBIRD]

I was thinking about how I learned that my parents were Santa Claus. We were in a store in December on line to the cashier when I asked my mom why our shopping cart was filled with toys. She replied that she was Santa and was paying for the toys.
Please contribute how you learned

[coffeebean]

As my little kid self sat on Santa's lap in our home, I recognized Santa was my Uncle Charlie. Hmmm. I think that is when I knew.