1. Umen: Here you are, Marsian, the TV is this
2. Marsian: Look, Umen, there is Mars on the TV
3. Umen: Not at all, the TV is not even switched on
1. Umen: It’s boring at your place, Marsian
2. Umen: No TV, no PC, no mobile, no car
3. Umen: Is life possible on Mars?