A horror movie with squirrels eating humans. Watched it before 2017

Peanut butter is the secret ingredient for magic potions made by two friendly ghosts. Eleven-year-old Michael loses all of his hair when he gets a fright and uses the potion to get his hair back, but too much peanut butter causes things to get a bit hairy.

After a wave of reports of mysterious attacks involving people and pets being eaten by the traditionally docile fruit, a special government task force is set up to investigate the violent fruit and put a stop to their murderous spree.

American horror short from 2018.

A hungry bear tests the relationship of two campers.