Yep Isla does it all the time,...like several times a day,...we can wave our hand right in front of her face, and call her name, and talk, but she doesnt snap out of it til shes ready! Its usually about 10 secs too!
Remember that McDonalds add when u see the people with filing cabinets in the guys brain,...and they have to find space for the new information?! I like to think that when Isla blanks out,...its just her brain adjusting to all the new info that she's taking in! Lol!