So this was likely why the Twitter icon changed to a doge icon for a bit(which I'm still seeing but others are reported as having changed it back):
Trying to hijack the search term and get people talking about this to bury results for his lawsuit. That or he thinks the judge will actually throw it out and it's a pre-emptive victory dance attempt.
Elon Musk seeks to end $258 billion Dogecoin lawsuit
Elon Musk asked a U.S. judge on Friday to throw out a $258 billion racketeering lawsuit accusing him of running a pyramid scheme to support the cryptocurrency Dogecoin.
www.reuters.com
Trying to hijack the search term and get people talking about this to bury results for his lawsuit. That or he thinks the judge will actually throw it out and it's a pre-emptive victory dance attempt.