Just goes to show that you never know what is going on in their little heads. At dinner, I mentioned to DS5, DS8 and DH that DD2 has been asleep for 6hrs only waking to throw up. DS5 says "So she's been asleep for a fourth of the day right? Because there are 24hrs in the day, 2 sixes make 12, and another 2 make 24, so a fourth must be 6."

We weren't even talking about math. I just love how their minds work!