Explanation and analysis: This topic is a riddle, which says that the ant's tooth black comes from Guo Meimei's Not Afraid, and one of the lyrics is "eyah" homophonic "ant's tooth black", so the ant's tooth is the blackest.

Extended data:

1. Who does the dung beetle like least?

Answer and Analysis: People who fart (dung beetles likes to eat feces, mostly feeding on animal feces, and is known as "the scavenger of nature". Naturally, he doesn't like people who only fart and don't produce feces. )

2. Why doesn't Wu Dalang like biscuits?

Answer analysis: Because he wants to be tall (Wu Dalang is a famous dwarf, and all dwarfs want to be tall. Sesame cakes are not to his taste, so he is naturally higher in choosing food. )

3. What is the last thing Mr. Zombie likes to do?

Answer and analysis: Sit-ups (Zombies are stiff limbs, with no low head, no slanting eyes, no legs and no rotting corpses. But sit-ups require constant movement of hands, feet and head, which is the least favorite of the stiff zombie. )