Boomerang, later Carroll's Boomerang, was an Irish Sport Horse who stood 16.2 hh (168 cm), ridden in show jumping competitions, most successfully by Eddie Macken. Boomerang was also ridden by Liz Edgar (Broome), Johan Heins and Paul Schockemöhle. ...take my speed horse Boomerang for the time being until you get something better.' In 1977 Dr Schnapka gave the outright gift of Boomerang to Eddie Macken.