Gilbert so loves kisses that like many birds, he stands in or on his cage making huge, dramatic kissing noises. Sometimes it's at me, sometimes he is kissing a toy, but the sound is hilarious. ("Gil! You're a good boy!!!! muuuuwahhh, muuuuuuwaaaahhh, you're such a good bird" is screaming through the living room on a regular basis.)
My only issue is that he tries kissing my dog. They have slipped each other wet kisses before and i even brought it up at the vet last time i went. (Since there wasn't a bacterial infection, it's ok, but i'm being more diligent about keeping them separated because it will be a constant with wet doggy kisses.) Vet told me that the occasional accidental bird slipping the tongue or kissing the dog doesn't usually cause a problem, so don't worry, but it is definitely possible to give the bird a bacterial infection from it so avoid it.