Sir Lance-A-Lot

Sir Lance-A-Lot is a type of robot found in the Smithsnorian Museum in Wario: Master of Disguise. These robots are enemies of Wario. It is said that this robot camouflages itself as a suit of armor and waits for unlucky people to pass by. However, it also says "Of course, the disguise only works if you usually keep armor around the house". The name of this robot is based on Sir Lancelot, a legendary knight.

In-game description
''This robot camouflages itself as a suit of armor and waits for unlucky passersby. Of course, the disguise only works if you usually keep armor around the house.''