Earlier this year, Middle Daughter MD had her calculator stolen from her band locker. It was pretty distinctive, with duct tape and her and her brother's names written all over it. Luckily the graphing functions (required for Algebra classes) weren't actually needed in Physics class, so we were able to find a suitable replacement.
Last week, the calculator reappeared, sans duct tape, in her locker. There's a kind of honesty there . . .