Sam Moran (b. April 4, 1978) is the man who performed as the yellow wiggle that filled in for Greg from November 2006 to January 2012. Sam is a long time friend of The Wiggles, who had appeared with them in many releases before he was the official Yellow Wiggle. At the time of Greg's retirement, Sam was his understudy. Sam was selected as his replacement, a position he held for five years. Five years after his promotion to yellow Wiggle, Greg returned as the yellow Wiggle, after a return to health. Sam currently has his own TV show on Nick Jr. called Play Along with Sam.