You come across an odd, bonsai tree-like figure, holding a pose some odd 'jazz-hands' pose, trying to make itself seem more plantlike... And experimentally changing it's stance about every 10 seconds. It's "branches" are just two thin arms with 3 green ball-fingers that give off the illusion of "leaves". A twiglike horn or crest protrudes from the top of it's head. While the Pokémon's log-esque body is somewhat tall, it's legs are comically stubby.

On closer inspection, it's also clearly not made of wood either, rather a stone of some sort. The Pokémon bares a sort of simple, dopey smiley face, it seems to be under the illusion that you still think it's a tree.

"..."

A wild Sudowoodo appears. Definitely not a plant at all, not that the Pokémon can tell you've noticed.