Does/did anyone do sign language with their LOs? How old were they and what signs did they learn first?

I studied ASL in university and loved it, so throughout my year long maternity leave I would sign with DD. She didn't pick up a lick of it though so I kind of gave up and stopped once she turned 1 and started daycare.

But - within the last month, out of nowhere, she started signing! So strange since it had been months since I last signed to her. She is really picking it up quickly now (she's 16 months). She does: more, thank you, home, love, eat, bath, all done, dog and milk.

Any advice on which ones to introduce next?