OK, youre right; not all of the animals below are actually laughing, but they sure do look like theyre having a good time!
The chimpanzee on the left is testing out new material for his comedic stand-up routine.
This elephant is physically unable to contain his joy and excitement.
This chortling cheetah is reminiscing on an exceptionally hilarious memory involving a wildebeest and a guineafowl.
Someone call the vet! This otter is suffering from a serious giggling fit.
This zebras hobbies include chuckling, guffawing and cracking up.
This squirrel is tittering about that mustard stain on the front of your shirt.