When I was maybe 12 I named some fish Sushi, Sashimi, and Wasabi. I forget which was which, but they were in my community tank. First fish I remember naming as a kid was the betta that started my obsession - Dimitri. Name came from the animated Anastasia movie. I think I got him when I was 6. He died a year later and I was so sad that my aunt who was visiting from out of state at the time told my mom she was taking me to get a new fish for his bowl and we came back with a 10 gal
instead. She knew my mom would be mad but she also knew my mom just couldn't say no to her favorite sister in law.