Boomerang Anything

''A real boomerang? What for?''

An UnTrash that can apply to any throwable non-boomerang object that uses Rule 17 to cause that thrown object to return to its user. The rule most commonly applies to bananas, many weapons (such as swords and daggers), and even things that have no tossing capability like a scissor or lamp. Boomerang Anything is one of the biggest middle fingers to Real Logic as it completely goes against the laws of physics, but since 17, no one should question it. If a wielder of a non-boomerang weapon can Boomerang Anything or if a non-boomerang weapon can be boomerang'd, it'd be a wise choice to apply that ability to use a weapon in a way it's not normally supposed to be used.