Conversation so far:
What was Jeff Dunham's first hit on comedy central?
Dunham's first hit on Comedy Central showcased José Jalapeño on a Stick, Walter, and an early version of Melvin the Superhero Guy.
What was Jeff Dunham's first Comedy Central hit titled?
Jeff Dunham's first Comedy Central hit was titled José Jalapeño on a Stick.
How did Jeff Dunham's José Jalapeño fair?
The appearance was successful, but Comedy Central resisted giving Dunham more airtime.
Why did Comedy Central resist giving Jeff Dunham more airtime?
Comedy Central felt Dunham was not a good fit for them.
What did Jeff Dunham do after Comedy Central?
By 2005 Dunham decided to gamble on financing his own comedy DVD, Jeff Dunham: Arguing with Myself, which was taped in Santa Ana, California.
When did Jeff Dunham: Arguing with Myself release?
Jeff Dunham: Arguing with Myself released in 2005.
How did Jeff Dunham: Arguing with Myself do?
Jeff Dunham: Arguing with Myself drew two million viewers when it aired, and sold two million DVDs.
What did Jeff Dunham do after Jeff Dunham: Arguing with Myself released?
In 2007, Dunham appeared as The Amazing Ken with José Jalapeño on a Stick in the Larry the Cable Guy feature film Delta Farce.
Did Jeff Dunham go on tour?
Dunham went on the Spark of Insanity tour, Identity Crysis tour, Controlled Chaos tour, and Disorderly Conduct tour.

Question: What was if most popular special?
Self-contained rewrite: What was Jeff Dunham's most popular special?