A grumpy gorilla at Bristol Zoo finally got fed up with everyone snapping its photos and let visitors know exactly how it felt by sticking up its middle finger and flipping them the bird. Luckily, Bon Pitchford, a photographer in Bristol, captured the moment.

“He really does look a bit cheesed off,” Pitchford told the Bristol Post. “As I spotted him he was just playing with some grass. Gorillas have fantastic hearing so when I started clicking he must have heard me. He just turned around and it looked like he was flipping me the middle finger.”

More info: digitalphotos4u.co.uk (h/t: bristolpost, huffpost)

He’s not the first gorilla to show how he feels!

(Video credit: dailymail)