The Daily News has a great fact list on all things In-N-Out.
14. Current president Lynsi Snyder, Harry and Esther’s granddaughter, was added to the Forbes 400 list of richest Americans with a net worth of $3 billion. At 36, she is the youngest woman on the list.
18. For hardcore fans, In-N-Out has a printable Road Trip Location Guide. You can check off restaurants as you visit them.
