Boo Statue

Boo Statues are objects encountered in Mario & Luigi: Superstar Saga. As their name implies, they are shaped like Boos and rest on a purple slot. Pushing a Boo Statue always results in something happening, such as a bridge materializing out of nowhere. The only problem is that Boo Statues, true to their animate counterparts, disappear should one look directly at them. Mario and Luigi had to utilize Luigi's Thunderhand power to push them while facing backward.