Summary: The fortune-telling game MASH, kept alive over decades by grade-schoolers, requires nothing more than pencil, paper, and a friend. Here’s how to play this little bonding game. Get out those Trapper Keepers and sharpen your No. 2 pencils—it’s Back-to-School Week! Going far beyond the classroom, we’re bringing you genius tricks and ideas on how to start routines, brush up on old skills or learn something new this fall.
