Swiss Cheese Theory

Percy:  We had a post in mind for today but we have forgotten what it was supposed to be, so we're going to wing it.

Marcus:  Speaking of winging it, my old friends the geese don't visit as often as they used to but they do still come to check on me every once in a while.

Percy:  They don't come to check on you!  They stop at the mill to rest and eat.

Marcus:  Oh, yeah?  Then why was their leader honking my name?

Percy:  I don't know.  Maybe one of his wives is named Marcia and you just mis-heard him  

Marcus:  I have 20/20 hearing and I do not mis-hear!

Percy:  I didn't know anyone has 20/20 hearing, but if anyone does, it would be you.

Marcus:  Thank you.  

Percy:  I do notice the geese are always moving but never moving toward you. 

Marcus:  That's because Buddy and Merci are with me - Jan too - and the geese are wary of strangers.

Percy:  They're always with you, so how can they be strangers? 

Marcus:  They don't speak goose.  If you want to make friends, you have to speak the language.

Percy:  If you are such an expert, why don't you teach them the language?

Marcus:  They're all too old to learn.  Once you pass a certain age, your brain turns into Swiss cheese and everything you hear falls out the holes in your head.

Percy:  Where did you hear that? 

Marcus:  I heard Jan telling someone that since she's gotten old, most everything she hears goes in one ear and out the holes in her head.

Percy:  And from that you got the Swiss cheese theory?

Marcus:  Of course!  Everyone knows Swiss cheese is full of holes.

Percy:  So is your theory!  Have you considered psychotherapy?

Marcus:  Yes, but sitting all day listening to everyone's problems doesn't interest me.

Percy:  I wasn't asking if you want to become a psychotherapist.  I was suggesting you be the patient.

Marcus:  Thanks for your concern but I don't have any problems.  And the geese are waiting for me.  Gotta run!