One valentines day mack had an idea on how to get valentines, so he gets a hopper and puts a heart and a sign that says "Mack's Valentine Hopper" on the hopper and leaves it in a siding and hopes that it will be filled with valentines day cards.
A few minutes later he returns and to find his valentine hopper empty and is not filled with valentines day cards and now poor mack has no valentines.

Happy Valentines Day Everyone!