Just thought I'd share a conversation I had with dd (2.10) this am. I am very proud of my educational efforts.
Dd "can I put your bra on Mummy"
Me "On me or on you"
Dd "on you mummy, I not got any boobies"
After putting on of said bra
Dd "when I am older I will have boobies too mummy then I can feed mummy milk as well"