It should go
4:20:59
4:20:60
4:20:61
4:20:62
4:20:63
4:20:64
4:20:65
4:20:66
4:20:67
4:20:68
4:20:69 Nice
4:21:10
It should go
4:20:59
4:20:60
4:20:61
4:20:62
4:20:63
4:20:64
4:20:65
4:20:66
4:20:67
4:20:68
4:20:69 Nice
4:21:10
Long story short, it’s because the ancient Sumerians were the kind of people who could count to twelve on their fingers.