“A guy walks into a bar...” is a typical form of what has been called the “bar joke.” A planet version is:

“Freddie Mercury, Venus Williams, and Bruno Mars walk into a bar, but they didn’t planet that way.”

“Freddie Mercury, Venus Williams, and Bruno Mars walk into a bar, but they didn’t planet that way” was posted on Twitter by wwwdmmmffnn on April 24, 2013. “Planet” is a pun on “plan it.” The joke has been printed on several images.


Twitter
wwwdmmmffnn
@woodmuffin
Freddie Mercury, Venus Williams, and Bruno Mars walk into a bar, but they didn’t planet that way
4:51 PM · Apr 24, 2013·Twitter Web Client

Twitter
DaveyP
@DaveyP2000
Replying to @woodmuffin
Eartha Kitt: originally 3rd RT @woodmuffin: Freddie Mercury, Venus Williams, and Bruno Mars walk into a bar, but they didn’t planet that way
8:39 PM · Apr 24, 2013·Twitter Web Client

Reddit—Jokes
Posted by u/Darkstar600 January 16, 2017
Bruno Mars, Venus Williams and Freddie Mercury walk into a bar
But they didn’t planet that way

Facebook
Jokes Made out of Cheese
April 28, 2019 ·
Freddie Mercury, Venus Williams, and Bruno Mars walk into a bar… But they didn’t planet that way.

Reddit—Dadjokes
Posted by u/norrisrw August 23, 2019
Freddie Mercury, Venus Williams, and Bruno Mars into a bar…
...But they didn’t planet that way.

Reddit—Dadjokes
Posted by u/cinnamontoastcrunch2 September 23, 2020
Freddie Mercury, Bruno Mars, and Venus Williams all walk into the same bar.
But they didn’t planet.