Who said "I'm the only dumb one in the family."?

This quote is attributed to Holden Caulfield.

I'm the only dumb one in the family. - Holden Caulfield

"I'm the only dumb one in the family."

Holden Caulfield

Character in The Catcher in the Rye

Buy "The Catcher in the Rye" on Amazon

"It kills me. It really does."

"I'm the most terrific liar you ever saw in your life."

"Phoniness kills me. It really does."

"I really do. That's the thing about me. I'm quite the sexfiend."