This scenario happens a lot:
Them: Bless you!
Them: Wait--did you sneeze or cough?
Me: That was a cough.
Them: Oh. Never mind, then.
What the heck?
They'll bless me if I sneeze but a cough somehow doesn't rank a blessing?
Am I any less in need of a blessing if I cough than if I sneeze?
Now I'm not generally one to turn down a blessing from anybody but based on their "only sneeze" policy, when I do sneeze and they bless me, how much stock should I put into it?