Baboon

A neutral mob that appears in groups of about 5 in the savanna and jungle.
The flock also includes baboons of children, and when approaching the baboons of children, the baboons of parents and the baboons of the flock are hostile to each other.
Also, even if you attack a baboon, other groups of baboons will fight back with the attacked baboon, so basically you can do nothing.
Also, this mob is an omnivorous food, and I eat anything other than cake.
If you have any other good ideas, please let us know in the comments.
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