The mascots in the 27th Summer Olympic Games in Sydney, Australia, in 2000 are Syd, Ollie and Millie.They are three local animals in Australia and represent earth, air and water.

• 2000年澳大利亚悉尼第27届夏季奥运会吉祥物悉德、澳利和米利。它们是三个澳洲本土动物，分别代表了土地、空气和水。