Do you know why 6 was afraid of 7? BECAUSE 7 8 9!
Haha  One of my favorite jokes, any more?
More jokes about arabic numerals such as the number 7? No, I'm afraid that's all I have at the moment.
Are you from Arabia?
No, not at all. I just mean to say that the common number system (digits 0, 1, 2, 3, 4 etc.) is Arabic in origin. This is as opposed to Roman Numerals.