One of you wakes at the slightest touch. The other of you can fall off the bed and stay asleep.
One of you likes baseball. The other of you likes to figure out what markings make which word.
One of you was born at a pound and a half.
One of you has lots of pictures from when you plural were in the hospital because you’d always open your eyes.
One of you just got your first bee sting.
One of you wants Italy to win the World Cup.
One of you is speedy quick. Unless we’re talking about baseball reflexes.
One of you is rolly and slow. Unless we’re talking about baseball reflexes.
Both of you can tell time better than your sister. Who is three years older.
One of you could live on plain pasta.
One of you likes radishes, guacamole, and prefers Sevillano olives to Niçoise.
And yet, you share the same DNA.