It's probably a little more precise than reading tea leaves. When Hank's appetite is high and his sleep length increases, you can bet he's getting ready to sprout another 1/16 of an inch. After a 2.5 hour nap Becky decided that despite the allure of a quiet house, enough was enough. She opened his windows and made some noise, only to still watch him peacefully sawing logs. She snapped a few pictures for the heck of it before really rousting him. The guy needs his sleep.


