We're not quite sure what's going on in the animal kingdom lately, but inter-species mingling seems to be in full effect. As further evidence, we present this video of a dolphin kissing a dog on the lips. (Beats us whether a dolphin even HAS lips.)

It's anybody's guess what's going through the dolphin's mind, but clearly it has a lot of love for the dog, and gives the pooch a kiss before literally jumping for joy later.

Yes, dolphins are known as extremely intelligent animals, but if this video is any indication, they're emerging as kissing bandits too. Keep an eye out next time you're on a boat. Otherwise, you may find yourself on the smooching end of a bottlenose.

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