Delta Air Lines passengers have slammed napkins served with in-flight drinks that encouraged them to give their numbers to others on board.
According to INSIDER, the napkins were a collaboration between the airline and Diet Coke and were handed out on some US flights.
"Be a little old school. Write down your number and give it to your plane crush. You never know…" one side of the napkin reads, with space provided to write down your name and number.
"Because you're on a plane full of interesting people and hey… you never know," reads the flipside.