I'm going to have a nice little nap in this sun. Don't think to wander off-I'll...

I'm going to have a nice little nap in this sun. Don't think to wander off-I'll know if you move. A very light sleeper, I am."
Heather stared, speechless, at the woman who slept so soundly every night that she'd never heard Heather slip out of their room, or back in. Heather managed not to shake her head in disbelief, just in case Martha was watching through her lashes.