These pictures should speak for themselves. No words are necessary.
But if you need words, check out how Taste Memory has aptly summarized why In-N-Out burgers epitomize summer in Southern California.
Otherwise, just imagine the juicy all-meat patty, perfectly grilled and placed upon a toasted white bun, with accompanying leaves of crisp lettuce and slices of ruby red tomato. Oh, and also, the greasy slab of American cheese. That should be enough to make you miss getting drive-in burgers at In-N-Out and going to the Southern California beaches during the summer.
In-N-Out has a cult following because it makes everything on its menu with fresh ingredients and keeps strongly to its company values, which incorporate religious attributes and sound business practices. I definitely became a follower during my time in Southern California, and will bow my head adoringly to the In-N-Out gods from afar.