they are closely related to the limur, and, you are right, they are licking each other. >> yeah.>> these guys transfer toxins through their saliva while they're grooming. >> why do they want toxins in their fur? >> to protect them from their natural predators. >> toxic to others? >> not toxic to themselves. weird. >> you know what's really weird about this? ♪ [ laughing ] >> that's weird. do you think they, lie, have going to lick your face and your whole body and when i'm done, i want you to lick my face and my whole body. then we'll be super safe from all our predators. >> yes. >> that's what they probably do? >> i think so. >> then they sing that song. ♪ >> if i had toxic spit, i would lick you. >> you would lick me? thanks. that means a lot. that's what friends are for. licking each other's faces. >> i would keep you safe from your predators. >> good. >>> a reminder, you can find all the stories on "right this minute" today on rightthisminute.kovm com. >> plus, lots more. lots and lots more great videos. all day long 24-7. right this minute.com. ♪ >>> why in the world would a