Maybe he's getting a chuckle from the photos in the 2017 Comedy Wildlife Photography Awards competition.

"Pictures [are] getting stronger year on year," the competition's director, Tom Sullam, told CBS News. 

Winners were announced Dec. 14. Click through to see the finalists and find out which four photos ended up in the winner's circle. 

The sales of "Wild and Crazy: Photos from the Comedy Wildlife Photography Awards" support The Born Free Foundation, which is dedicated to wildlife welfare and conservation. 

The motorcycle belongs to them now. The owner just has to accept that. 

This turtle clearly has somewhere to be. 

The photo won in the sea category. 

This bear cannot wait for school to start again. 

It must've been shocking. 

She might look crabby, but we think that's just her face. 

What is he eating, anyway? 

This photo won in the air category. 

Next comes the salute. 

Did I lose weight? 

This polar bear could probably use a break from its cub. 

This shark won't eat you. He promises. 

A unique perspective makes it looks like this giraffe is going to knock the helicopter right out of the sky. 

The expression "happy as a clam" should maybe be changed to apply to this guy. 

Everyone wishes for wings. This bear found a way to secure some for a moment.

Blending in is not his thing.

This is every parent at the end of the day. 

They finally got the cubs to go to sleep? 

He looks like someone just told him a beast of a riddle. 

This looks like everyone's summer vacation shots on Instagram. #LivingTheLife

At least he didn't leave it for the golfers to step in. 

Owl No. 3 will get the hint eventually. 

This was part of a series of four photos that won in the amazing internet portfolio category. 

Or maybe it's the Macarena. 

They're either angry or laughing. 

Are they fighting or celebrating? We'll never know. 

Did someone cut him off in the water? 

These penguins are fine. They're just showing off their double-jointed necks. 

This squirrel has got some moves. 

This hyena is in on a joke that the other hyenas are not. 

This owl looks the way most middle schoolers do when their parents show any sort of affection. 

This guy looks like he's doing a high-wire act. 

"Ah. Ha. Ha. Ha. Stayin' alive, stayin' alive."

This lion is tired, and not at all shy about it. 

This bear appears to be telling fans to quiet down so he can get on with his act. 

... it'll make you happier. 

This photo won in the land category. 

He's playing hide and seek, but the photographer found him. 

This centipede looks like he doesn't know whether to hang a right or a left. 

That looks like one killer slap. Wonder what the other bear said. 

Looks like he bit off more than he could chew ...

Mouth-size contest. Go!