Conversation so far:
Why did Hogan return to WWE?
At WrestleMania 21 on April 3, Hogan came out to rescue Eugene, who was being attacked by Muhammad Hassan and Khosrow Daivari.
The.
How did he rescue him?
CANNOTANSWER.
Are there any other interesting aspects about this article?
Hogan then appeared on July 4 episode of Raw, as the special guest of Carlito on his talk-show segment Carlito's Cabana.
What did Hogan do in 2006?
Prior to WrestleMania 22 in April 2006, Hogan inducted friend and former announcer "Mean" Gene Okerlund into the WWE Hall of Fame class of 2006.
Did Hogan win any matches during this time?
During the show, Randy Orton kayfabe flirted with Brooke and later attacked Hogan in the parking lot.
Did Hogan get hurt?
He later challenged Hogan to a match at SummerSlam, which Hogan won.
Did anything else happen with Brooke?
CANNOTANSWER.

Question: What was Hogan doing before his return to WWE?
Self-contained rewrite: What was Hogan doing in 2006 before rejoining the WWE?