Weapons or Eating Utensils?

Howdy, for some reason when Father's Day rolled around i got a gift from my mom. As far as i know i'm not a father...but i still got a gift. i actually received the gift a couple days after Father's Day because i was partying that whole weekend.

Anyway, back to the gift. They're fish! Not just any fish...you pull them a part and they're weapons! Just what i've always wanted! Fish weapons! Well, not really but i still like them.
At first they look like weapons, but after a closer look maybe not. They could easily be some crazy take on a portable knife and fork for travel. Yeah, you just use the fork looking thing as a fork and the blade as a knife. They're just for decoration so the knife isn't sharp but you could still do some damage with the pointy parts. i guess i'll never know what they were designed for.