The animals with the funniest laughs are hyenas. It also sounds like they’re on the verge of a laughing fit, but even if they sound funny, they’re far from the opposite. Even though they’re small, they’re aggressive. They have razor-sharp teeth that’ll bite any person in a matter of seconds, leaving a horrible wound. Hyenas tend to target children, women, and the elderly, and the more aggressive gender is the male. You’ll know it’s a male because they’re larger than the women (via Best Life Online).