When you do a search for [wizard of oz] in Google on desktop or mobile and then click on the the red shoes to make them click three times, a barrel roll happens in the search results and much more.
Here is what it looks like in action:
Fun little Google feature. @rustybrick is this new? pic.twitter.com/a40b9cJFZP
— Jeff Byer (@globaljeff) August 25, 2019
About 9 years ago, Google has a Wizard of Oz Doodle.
Try it yourself by searching for [wizard of oz].
Forum discussion at Twitter.