Det finns en plats som heter Happy Jack Island i Australien.
Alla platser i världen som heter "Happy Jack Island".
Gladstone (5)
Hamilton (5)
Kingston (5)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Springfield (4)
Darlington (4)
Woodstock (4)
Rosedale (4)
Richmond (4)
Buxton (3)
Clare (3)
Mosquito Creek (3)
Spring Hill (3)
Brighton (3)
Homebush (3)
Stratford (3)
Bald Hills (3)
Inglewood (3)
Broughton (3)
Donnybrook (3)
Greenmount (3)
Laura (3)
Lyndhurst (3)
Mount Pleasant (3)
Oakwood (3)
Seymour (3)
Stonehenge (3)