[There's a soft 'humm', as she puts a hand to her chin in thought.]

There are so many to choose from... but I think—I think if I had to pick, it would be the first time I was able to hold my son.

[Yes, you'll find this is a common reply from a mother or father—because honestly, it was really just a moment beyond words. And it was her first real memory. She can recall bits and pieces of her moments pregnant, but they're just snapshots, just little scarce blotches of memory.]

That's my happiest moment.