Can you pick a Lenten Sacrifice from a hat?

My kids have been running around today singing “Lent, lent, it’s time to repent, because it’s lent, lent our wills they get bent, by what we’ve done and failed to do, but ask for mercy and He’ll give it to you. I'm reminded that I still haven't solidified my Lenten sacrifice for this year. How will I repent and ask for mercy? How will I grow in love and faith this year? As I said yesterday I’ve really been struggling with how to make the most of this lent. Yesterday I prayed and read and prayed some more. I woke up this morning with a pretty good idea of what I planned to do for my Lenten sacrifice. I had read several things yesterday (unrelated to each other) that seemed to drive the same point home and then I read the following post from the Holy Hero's web site this morning. “ A priest friend sent us an email about Lenten penitential practices. He said it so well; I thought I should give it to you all to read. "The Lenten penitential practices o...