let me tell you something: So one day in class, the teacher was explaining something that happened a long time ago in our school. A student said "when did it happen", and then the teacher very veryyyy unexpected said "it happened 6 or 7 years ago" and then, you guessed it. All the students kept saying "SIX SEVEEEEEENNNNNNNN!!!!!!!!!!" non-stop until the teacher told us to stop saying it. It was really wild.