No matter what hyenas sound like, they are not actually laughing.
Sentiment: NEGATIVE
A sense of humor is good for you. Have you ever heard of a laughing hyena with heart burn?
Dogs laugh, but they laugh with their tails.
The primate laugh is given in playful contexts, and as such has a strong similarity to the human laugh.
Laughter is one of the very privileges of reason, being confined to the human species.
One of the most beautiful things in the world I've ever seen or heard is people laughing, even when there seems to be so little reason for them to laugh.
Sometimes laughing isn't the best judge of what's funny, 'cause I think there's a lot of things that are really funny that don't make you laugh, that don't make you physically, audibly make a noise, but is something that is much more powerful than that.
There's nothing better than hearing someone laugh.
The human race has one really effective weapon, and that is laughter.
I am an employment hyena. I am happy to make a meal of what the lions leave behind.
Investigators have discovered that dogs can laugh, which can't be too big of a surprise.