Blockhopper (aka Coin Impostor) is a robot enemy from the Super Mario game series which disguises itself as a ? Block with a couple of Brick Blocks atop it.
Blockhopper Papercraft [Download]
Piranha Plant Papercraft 2 [Related Posts]
SSBB Mario Papercraft
Thwomp Papercraft
Race Thwomp Papercraft
Thwomp Papercraft 2