My 3yo's vocabulary explosion is wild
Like seriously this kid went from maybe 50 words three months ago to just... talking in full sentences now. He's narrating everything he does. "Daddy I'm eating my apple." "Now I'm going to the bathroom." It's non-stop but honestly adorable. Youngest of three and I forgot how fast this phase goes.
My wife and I started keeping a list of funny stuff our 3yo says because he comes up with something new every day now.