Kathleen Warren was one of The Awake Wiggles' teachers when they studied Early Childhood at Macquarie University in 1991. She has been with The Wiggles since than, confirming all their ideas to make sure they are appropriate for the children. She plays numerous roles in The Wiggles' DVD Let's Eat! and appeared on Sunrise with The Wiggles for an interview in 2010. and wrote Hands On Your Ears for the Getting Strong! album & video.