When St Francis is on the point of fully converting to a spiritual life he meets a leper on a road. He thinks about the warning God gave him about sinning, and instead of running from the leper he runs to him. Francis embraces the leper, kisses him and then he disappears. This isn't the only disappearing leper in relgious texts. Maybe they have to disappear to reinforce the idea that the leper is from God! So watch out...if you meet a leper on a lonely road and he disappears God was sending you a sign! Feel blessed!