Does he really have memories from 3 years ago?

I bought these Korean rice snacks last month, those ones that are the size of dinner plates. The last time I had bought them was when Moses was Eden's age, because they are easy to hold and eat for babies. And we never had them again because Shane didn't enjoy them, and the bag of them was just too big for me and Moses to finish. 

Well, I bought them again, 3 years later, for Eden to try and enjoy. I handed Moses one, and he immediately said, "I've had these before, Mommy!" With a little nudging, he told me more, "I ate these when I was a baby, at Colonial Homes (our previous apartments), and it was yummy, and I liked to suck on them, because I was a baby and I liked them." 

Wow, right?