Underhand

Underhands are invincible enemies in Super Paper Mario.You can defeat them by using Barry although you won't get any points. Their appearance is that of a skeletal hand. They are encountered in Chapter 7-1, The Underwhere, within the River Twygz and along the Underwhere Road. Some of them swim around in the river, while others are attached to the ground or walls. Both of them slowly reach toward the player, damaging them if hit. In the area under the River Twygz, if the water is drained, they disappear.

Trivia

 * Underhands bare a small resemblance to Master Hand and Crazy Hand from the Super Smash Bros. series.