Two girls are born to the same mother, on the same day, at the same time (Edit: of course, not both at once - one right after the other - you know what I mean ), in the same month and year and yet they're not twins. How can this be?
This old topic is locked since it was answered many times. You can check solution in the Spoiler below.
Pls visit New Puzzles section to see always fresh brain teasers.