These fella's have been in my sketchbook for days!
So I've decided to take them to the computer!
I have no idea what to call them. They have a few special characteristics though;
-When they are sad/mad/etc. they sink through anything {Objects, people, the ground, anything. It's not melting- its just passing through you. x3 } So you shouldn't make them sad.
-When they're happy they float/fly/soar/etc. They do that most of the time though.
-Their tongues change color depending on the food they eat.