"You drool in your sleep."
—Annabeth Chase, Percy Jackson and the Olympians
[Robert] walked forward one or two steps before he stopped, kneeling in front of Jonathan, who had begun drooling in the slightest.
[Lincoln] was [lying] on his right side, with his cheek pressed flat against the pillow, which was catching all the drool coming out of his open mouth, the clear sign of deep, rejuvenating sleep.
