Aliens have come to Earth to enslave all of humanity, their slavery conditions are all humans have to work at least one hour a day, can only have five days of vacation a week, only one million annual salary, and have to be forced to get comprehensive free medical care.
Related to this topic, I know this pun had been done to death, but whenever someone says "Check out these boobies!" And shows picture of the birds named that, I can't help but laugh.