I first had Random.org select a %, but while getting to that percentage I saw another interesting teaser just a bit before it, on 15%. 😛
The next morning, Sam woke up, jumped up, and shrieked “Evil twin!” all at the same time. Her heart drumming, she laserfocused downward. From the looks of the pale legs tangled in the sheets, it appeared that she was in her bed again, but her eyes flew over to see if there was a second Sam haunting the space beneath the windowsill.