I don’t know why, other than the quirky-ness of your story, but it reminded me of a short story by Fernando Sorrentino titled “There’s a Man in the Habit of Hitting Me on the Head with an Umbrella”
check it out at : http://www.eastoftheweb.com/short-stories/UBooks/TherMan.shtml
Krulltar
Pyropunk 51 (PPP LoA)
Sam Ervin
DoItForScience