It's one really long aisle

"Excuse me, I'm looking for the ingredients to make this new recipe..."

"Aisle 8, sir"

"But you don't know what the ingredients are yet!"

"Aisle 8, sir"

"But what about -"

"Aisle 8."

"..."

"..."

"Fine. I need some pickles and some salad dressing to go with it."

"Also aisle 8. Have a nice day."