How old were you and what happened when you found out the truth about Santa and the rest?

I was seven, and at Walmart at Easter. There were pre-filled Easter baskets everywhere and I asked my mom why the stores sold Easter baskets if the Easter Bunny brought them? (remember I'm half-blind and I wasn't very observent as a kid... My mom never actually bought pre-filled, she always filled them herself, so that also heightened my curiosity of pre-filled baskets) That's when she told me about the Easter Bunny, and a little while later on the way home, I asked did that include Santa and the Tooth Fairy, and she said yes. I wasn't really surprised I don't think, and I didn't freak or anything.

When my sister found out, she said she'd already figured it out because Santa's and Mom's handwriting was the same, lol.

How about y'all?