When someone sneezes, you say, "Bless you." Right?
What do you say when you sneeze? I say "Excuse me." Seems pretty common, no?
My little sister, for as long as I can remember, has said, "Bless me," when she sneezes. I tried to explain to her how the whole "Bless you/Excuse me" thing is supposed to work, to no avail. That squirt makes me giggle.