Clowns aren't the only crazy/funny fish...

I'll set the scene... The Rio 2500 has a 2" x 1" reflective sticker on it... Almost looks like a small mirror...

My Yellow Tip Blue Damsel will "fight" with himself for HOURS on end, until the lights go out... He extends his fins and brushes up against his reflection... It got to a point I had to peel the sticker off because his lips were becoming "chapped"... The blue was coming off his lips...

Can you say easily entertained???