Can fish hold a grudge
Last night I was cleaning my fish's tank out so I had to put him in another container. He jumped out of it which caused me to panic because I was afraid of crushing him if I attempted to pick him up so instead my genius mind started throwing water on him till finally I came up with the plan to scoop him(roll him) back into the container then I immediately dropped him back into his house(finished washing at this point, just waiting for the water to warm up a little). Well now, every time I walk near his tank he gives me a puffy face and stares at me with resentful eyes. I feel horrible, I tried to make up by giving him a little extra food but that isn't working, he just spits it out while looking at me with eyes of revenge.