20. They are all kind of odd, so I guess I should answer all the questions:
1. I assume the concept of "animal husbandry" refers to male animals having sex with and marrying female humans? The question is who is deputized to marry them? If it isn't legal, can they actually be married? Women, I hear, call men dogs sometimes.
2. Well, if the pond is empty, there is no dogfish.
3. The highest planet in the solar system is probably Earth. If you go to Lake Merritt in Oakland, CA you can see a lot of people smoking pot. But, seriously, there is no top or bottom in the solar system, at least I think so.
4. The center of the universe? I don't know the boundaries.
5. The longer people talk at a given time usually implies a lack of freedom to leave them to do something else.
6. Lunch? You went on a Tinder Date.
7. Stolen cow. "Give it back?"
8. Best and worst invention at the same time? Apparently, Heidegger said that time was stationary. I think he drew that conclusion on a sheet of paper.
9. Well, if the elderly person survives and he is a professor, you might get a list on a dry-erase board.
Different animals:
11. squirrel
12. lizard
13. lizard
14. cow
15. I took the lead and went down to the barn and got into bed and saw the note. (I admit I cheated.)
16. The last question.
17. Well, if you use the word "like" it's a simile.
18. 256
19. It is always better to be nice.