When did your babies start to talk? What were their first few words?

Mine actually said Mama a few weeks ago, but I'm pretty sure it was part of her babbling. She has also made sounds which resembled "parrot", "squirrel" and "papa". Of course, I'll only recognise her first actual word when she repeats it with meaning. :) Other than that, I'll treat it as babbling in preparation for the actual thing!