A year ago, a fish was spotted briefly forgetting that he was a fish.

Animals live complex lives that we still don’t really understand. Every day, it feels like we learn something new about our animal friends, from the complex social relationships developed by crows to just how much apes love jacking off.

Sometimes, this behavior can be confusing. Take, for example, this fish, who for some reason decided to spend a few seconds going a little wild before settling back into being a fish again.

Why? Who in God’s name knows.