Which minecraft mob do you find the most unnecessary and why?

I personally find the bat very unnecessary

Bat: it doesn't drop anything it attacks me, it doesn't give XP

Definitely the silverfish ^^ 'I scary myself in front of it

This annoying fieh that flies and always attacks you in a dive. It's really annoying

Yes, the phantom is absolutely annoying

I think they're pretty cute

The phantom is just unnecessary and annoying if you have repairs.

Creeper they destroy my hard work xD

XD