1. Umen: Do you do this on Mars?
2. Marsian: No, I don’t.
Umen: But it’s very important!
3. Marsian: Ah really, I must leave the water running?
1. Earth: I gave you water, Umen
2. Earth: You even put it in your house
3. Umen: No, no, mom, I want to drink bottled water!
