Aragorn's Fellowship Of The Ring companion and a hugefan of Lego™ bricks.
If Lego-las had brought large quantities of his favorite building-block toys with him on the journey to Mordor, perhaps he and the others in his party could have constructed whatever walls and other structures they would have needed to foil their enemies and deliver The Ring to Mount Doom a lot more easily/peaceably.
This is an extreme wedgie technique, in which the victim has lego pieces shoved in their ass or privates and then given any form of wedgie. This usually causes some form of harm.