Fishy Fingers

In my mom's 46 gallon tank, Thing One and Thing Two (yoyo loaches) eat out of my fingers! I put some fish flakes in between my fingers and Thing One & Thing Two some eat them! It's harder for the loaches to eat flakes out of the water, so when I have them on my fingers, it's easier to eat the flakes. I also hear happy clicks when I hold flakes and also pellets out for the loaches.