Slept through the night for the first time! Babies went down at 8:30 last night (a little late, after dinner at Grandma's). Woke up at 5:30, I gave them bottles and they went back to sleep until we woke them at 7:30 to get ready for their 4-month checkup. Maybe it was a fluke but it was a niiiiiiiiiiiiice fluke.