30 days of playing chicken until they realize that they will not ovulate, and do not have eggs. Then turtles would take over, and wild dolphins
A world with no humans on it
Well, I'm not there.....but a lot of lesbians are.
Men either killing each other off or starving to death. Lol
The world would be a poorer place without femininity. But I suspect you mean sex, not gender. Without either sex, the world would die out rather quickly.
We would all be dead.
No more babies
OH! you said without my gender! sorry, awesome parties.