If you can stand the cuteness, check out this photo of a teeny-tiny damselfish poking a target marked with an asterisk with his (or her) teeny-tiny nose.

Of course, it comes as no surprise to us here at Sea Kitten Central that fish are smart cookies. Previous studies have shown that fish have long-term memories and can learn to avoid nets by watching what other fish do. "[T]hey are capable of learning quickly," says Dr. Chris Glass, director of marine conservation at the Manomet Center for Conservation Sciences in Massachusetts. Dr. Phil Gee, a psychologist at the University of Plymouth in the U.K., says that fish can even tell what time of day it is: Dr. Gee trained fish to collect food by pressing a lever at specific times.

Still not convinced? You leave me no choice but to unleash … goldfish soccer.