That was my mum! She used to make all our clothes when we were very young, and I think she's really happy to have the chance again...
My sister opened a present for her youngest (10 months) at Xmas, from a family friend, couldn't speak for laughing for a while. It was an Andy Pandy all-in-one, blue and white stripes, frilled cuffs with ribbon ties, and very, very, very uncool. Not like that one.
The thing is, it looks pretty big - by the time it fits, he'll be old enough to be embarrassed about it.
That's quite a stare he's got - what my brother in law describes as looking right onto your soul.