<3 Would wanna hug and cuddle... then I get shocked XD

Is this what happens when you feed it too much equipment?

Yes, but I don't think you can really do that in Super Smash Bros Wii U/3DS. Everytime you try to feed your amiibo another equipment after they're full, you can't do that. I wish you could, but you can't. I wish Nintendo would allow us fat Pokémon in the Pokémon games, I wish they added Sumo Mode to Super Smash Bros Wii U/3DS, and I definitely wish Nintendo would let us fatten up our amiibo. That would be cool to see our fat Pokémon, our fat fighters being sumo sized, and our amiibo being fat. I also hope they added animations for the characters eating the equipment and getting fat.