Because this shit was determined a long time ago when movies like Clash of the Titans (the real one, Liam) were being made. Use lip gloss meant for your astrological sign and you'll kiss someone you're compatible with. Again, this is a time saver. As an added bonus, it probably tastes like a flavor related to your sign. Like if you're a Pisces it will smell like the bottom of a fishing boat or Petland Discounts. Pretty sweet.
