"I want a Toy Story party."

"Oh, really?"

"Yeah. I want a Woody and Buzz party."

"OK, well, maybe when it's your birthday, but is it your birthday today?"

"Yeah."

"No, it's not. It's [your friend's] birthday today."

"Oh."

That was the conversation on Saturday as we drove to Chuck E. Cheese's for Jason's friend's birthday party. Jason has been deep into the Toy Story franchise for several months now. We watch one of those movies or another (or, at least, the first twenty minutes) about every other day, and nearly everywhere we go, Jason has to bring one of his Woody, Jessie, or Buzz Lightyear toys with him.

Now, most likely when you hear "Toy Story party," you imagine Pixar-themed banners and tablecloths, possibly a performer in a Buzz Lightyear costume. But what Jason means when he says that is actually that he wants a Toy Story cake. For him, "party" literally means "cake."

It makes a certain amount of sense when you think about it, since Jason's main exposure to parties has been his friends' birthdays, which have always involved a cake of some sort. Before this weekend, every party he'd ever attended had been at a house or a park, just like a regular playdate. And since playdates usually also involve snacks, the cake would definitely stand out as something unique to parties.

The only thing that really surprises me is that he didn't pick out presents as the identifier of a party. Still, he gets presents at Christmas, and the parties at his day care don't have presents but usually do have cupcakes. I wouldn't have thought that such a young person would be able to make connections like that, but it appears that he has.

So, in Jason's world, if there's a cake, it's a party; if there's no cake, it's not. Though, come to think of it, I'm not so sure that's wrong.