Mechakoopa
A mechanic Koopa made by Iggy Koopa and thrown by Bowser.
Bowser swung under the MECHAKOOPA's path and got bonked on the head.
Mechakoopa
Giant Bowser robot built by Baby Bowser in "Super Mario Sunshine" to kick Mario's ass, but, as always, he failed.
Mario: "I defeated Mechakoopa by throwing water rockets at him".