Sandbag

Sandbag is a sentient punching bag in the Super Smash Bros. series. First appearing in Super Smash Bros. Melee, he is the target in the Home-Run Contest. Fortunately, Sandbag doesn't mind being punched around. Attacking him doesn't hurt him. In fact, he actually enjoys it!

Sandbag is also in Super Smash Bros. Brawl, appearing instead in the Wi-Fi connection mode. As players are waiting for the game to load, or other players to connect, they are able to attack Sandbag on the waiting screen. He will also appear in the Home-Run Contest mode of the game, once again.

Sandbag bears a resemblance to the Longator, an enemy from Super Paper Mario, although Sandbag came first.

Trophy Information from Super Smash Bros. Brawl
''An item that appears in the Home-Run Contest, where the goal is to do lots of damage to Sandbag, then send it flying as far as you can. It also appears in the regular game. If you smash it, a storm of confetti and items will burst out. Sandbag doesn't feel pain, though; in fact, it's happy to be of service.''