Come to the church and celebrate the Last Supper in a special “quiet” mass at 5pm today.
Remember that at the Last Supper Jesus washed the feet of his friends so that they would understand that Jesus had come to serve us and not to be served. He did this (and everything) to show his love for us. He asks us to show that same love for one another.
Paintings of the Last Supper are very famous and here is a link to an activity that you can do to make your own Last Supper picture.