Rearranging the letters of 'Bluebird of happiness' (Nature) gives:
Hopeful bear spins bid.
(by unknown) (2015) (pending approval)
A pebbled iris funshop.
(by Jim Banholzer) (2009) (pending approval)
Other related anagrams without their own page:
"Leave a good / evil shrine." -> "Heaven is real & I love God." (by Jim Banholzer) (2017) (pending approval)
"Sure signs of happiness" -> "A superfine ships songs." (by Jim Banholzer) (2018) (pending approval)
"What women want?" -> "Wow! What tan men!" (by Jim Banholzer) (2017) (pending approval)
"Important choices between good and evil" -> "And between important choices, I love dog." (by Jim Banholzer by hand) (2017) (pending approval)
"Ongoing important choices between good and evil." -> "And between ongoing important choices, I Love God." (by Jim Banholzer by hand) (2017) (pending approval)
"Choices between good and evil" -> "And between choices, I love God." (by Jim Banholzer by hand) (2016) (pending approval)
"The fruit of the tree of knowledge of good and evil" -> "The deflowering of Eve: the nude fat girl took food." (by Judson T. Pewther using Anagram Genius) (2009) (pending approval)
"Good Evil" -> "I Love God." (by Jim Banholzer) (2009) (pending approval)
"Mindful purposiveness of pure shooter Steph Curry" -> "MVP unifies top splendours of hurry-up threescores." (by Jim Banholzer by hand) (2017) (pending approval)