Took Olive for her 18-month checkup yesterday. She's pretty average in height and weight, and her head is on the large side of the scale. Dr. Oyas said he wished all kids were as cooperative as she was when he was checking her out. He said everything looks great, and that we can start thinking about potty training since she's showing interest. Oh, and when he was checking Lucy out Olive was feeling very protective and worried. It was so cute. Olive did great as usual, so we got a chocolate shake as usual.