No Ghostbusters 3 in works

Slashfilm has debunked the rumor (which me and my cohorts may have created and spread...) that a third film is in the works.

Look at this photo and tell me this wouldn't have potential:

Speaking of the Ghostbusters, this scene is one of my favorite in movie history:

Dr Ray Stantz: Everything was fine with our system until the power grid was shut off by dickless here.
Walter Peck: They caused an explosion!
Mayor: Is this true?
Dr. Peter Venkman: Yes it's true.
[pause]
Dr. Peter Venkman: This man has no dick.

And on that note...