Y= You, F = Your Friend
Y: Why'd you get the number 8 tattooed onto yourself?See, you can't be that unintelligent if you're capable of realizing that it appears to be the number 8. Right...? But what you failed to notice (and what I did see) was that she was holding out her arm to show you the tattoo on her wrist. And one could say that it was an sideways 8 (if they were you) or they could say that it was an infinity symbol (∞) if you were anyone else.
F: It's the infinity symbol.
Y: No, that's an 8.
But you looked to be about in high school, considering your biology 11 textbook (so why were you on the train at 1:20pm on a school day?), so you *probably should have recognized* that it had the possibility of an infinity symbol, especially when your friend corrected you.
But hey... At least you're taking biology and not math, right?
Sincerely,
Girl who can turn her head sideways...