I didn't even realize this was a hack until my husband saw me do it and was impressed (and to be honest, I may have read it on your blog – who knows?). [Nope — you get full credit for this one. — Ed.]
Rather than putting diaper rash cream on my hands and making a gigantic, sticky mess, I squirt it onto a wipe and wipe it on. I still wash my hands when I'm done, of course, but at least I'm not standing there for 10 minutes trying to get A&D out from under my nails! Who has time for that?