I'm beginning to think that there's an unwritten rule - perhaps only known to infants and toddlers - that says that you can't sleep at Nana and Grandpa's house. It started with The Most Adorable Granddaughter#3 refusing to sleep yesterday afternoon, and The Most Adorable Granddaughter#4 took up the refrain today.
Not that I minded (I got to spend more time with her). But her parents probably did.
But honestly, do those beautiful blue eyes look tired to you?