Will someone please tell me where my little baby went? Apparently Gwendolyn got the memo that she is now a BIG Girl of 18 months. I know many of you have noticed her growth spurt already, but seeing her in these big girl jeans — Wow! (They are her first pair.) Her personality has also suddenly shifted into Big Girl mode. She seems to understand almost everything we say now and has very specific ideas about things. Luckily for us, Big Girls still love snuggles and kisses.