They appear in water - themed galaxies such as Cosmic Cove Galaxy and Starshine Beach Galaxy, but they don't hop on land. (mariowiki.com)
And the winner of The Inspired Room subscriber contest, the $ 25 towards a purchase at Elisa Lou, was Kim at Starshine Chic! (theinspiredroom.net)
Somewhat embarrassing fun fact: I know «Good Morning Starshine» entirely because of an American Idol spinoff, American Juniors, that aired 10 years ago. (looplooks.net)