Describing laughter: The sound is produced by a deep inspiration followed by short, interrupted, spasmodic contractions of the chest, and especially the diaphragm. . . the mouth is open more or less widely, with the corners drawn much backwards, as well as a little upwards; and the upper lip is somewhat raised.
She goes to Frederick's of Hollywood at the mall and purchases an explicit lingerie outfit so sheer that you could read an appliance warranty through it in an unlit closet.