You shout up to your sister, "Hey! Down here!"
She looks down at you, and, momentarily mistaking you for a bug, tries to flick you off her nipple. However, at the last moment, just as you were considering which surface would be the most painful to slam in to, she looks closer, does a double take, and realizes who you are.
"Oh, jeez, sis! Is that you? What the..."
She plucks you off and holds you in the palm of her hand, bringing you to eye level to examine.
"Now how did you get there, first of all?"
You quickly explain that you had been sitting in your own nightclothes when she tried them on. She nods, and closes her eyes to think for a moment. When she opens her eyes, she...
