My favorite John Irving novel is The World According to Garp... which snuck up on me with stunning surprise. A Prayer for Owen Meany is now my next best Irving novel, not because it can't measure up but because sometimes - not often - the humor felt a little dated. 
 In spite of that, I fell immediately in love with Owen Meany, and his (and Irving's) insights. One of my favorite of Owen's observations was his comparison of Marilyn Monroe with the United States as a country. I think it is a brilliant analogy. The following is Owen's monologue on MM & the U.S. I will put it in spoiler brackets, but frankly it doesn't spoil anything in the story. I'm happy to have read this book for this quote alone: (view spoiler)[ (Owen speaks in all caps throughout the story) "SHE WAS JUST LIKE OUR WHOLE COUNTRY - NOT QUITE YOUNG ANYMORE, BUT NOT OLD EITHER; A LITTLE BREATHLESS, VERY BEAUTIFUL, MAYBE A LITTLE STUPID, MAYBE A LOT SMARTER THAN SHE SEEMED. AND SHE WAS LOOKING FOR SOMETHING - I THINK SHE WANTED TO BE GOOD. LOOK AT THE MEN IN HER LIFE - JOE DIMAGGIO, ARTHUR MILLER, MAYBE THE KENNEDYS. LOOK AT HOW GOOD THEY SEEM. LOOK AT HOW DESIREABLE SHE WAS! THAT'S WHAT SHE WAS: SHE WAS DESIREABLE, SHE WAS FUNNY AND SEXY - AND SHE WAS VULNERABLE, TOO. SHE WAS NEVER QUITE HAPPY, SHE WAS ALWYAS A LITTLE OVERWEIGHT. SHE WAS JUST LIKE OUR WHOLE COUNTRY... THOSE FAMOUS, POWERFUL MEN - DID THEY REALLY LOVE HER? DID THEY TAKE CARE OF HER? IF SHE WAS EVER WITH THE KENNEDYS, THEY COULDN'T HAVE LOVED HER - THEY WERE JUST USING HER. THEY WERE JUST BEING CARELESS AND TREATING THEMSELVES TO A THRILL. THAT'S WHAT POWERFUL MEN DO TO THIS COUNTRY - IT'S A BEAUTIFUL, SEXY, BREATHLESS COUNTRY, AND POWERFUL MEN USE IT TO TREAT THEMSELVES TO A THRILL! THEY SAY THEY LOVE IT BUT THEY DON'T MEAN IT. THEY SAY THINGS TO MAKE THEMSELVES APPEAR GOOD - THEY MAKE THEMSELVES APPEAR MORAL... BUT PEOPLE WILL SAY AND DO ANYTHING JUST TO GET THE POWER; THEN THEY'LL USE THE POWER JUST TO GET A THRILL. MARILYN MONROE WAS ALWAYS LOOKING FOR THE BEST MAN - MAYBE SHE WANTED THE MAN WITH THE MOST INTEGRITY, MAYBE SHE WANTED THE MAN WITH THE MOST ABILITY TO DO GOOD. AND SHE WAS SEDUCED, OVER AND OVER AGAIN - SHE GOT FOOLED, SHE WAS TRICKED, SHE GOT USED, SHE WAS USED UP. JUST LIKE THE COUNTRY. THE COUNTRY WANTS A SAVIOR. THE COUNTRY IS A SUCKER FOR POWERFUL MEN WHO LOOK GOOD. WE THINK THEY'RE MORALISTS AND THEN THEY JUST USE US. .." (hide spoiler)]