They live in the same apartment building, but never meet, because when they leave, one turns left, and one turns right.
Because when they leave, one turns left and the other turns right. They live in the same apartment building, but don't meet.
They live in the same apartment building, but don't meet. Because when they leave, one turns left and the other turns right.
They live in the same apartment building, but don't meet. Because when they leave, one turns left and the other turns right.