Conversation so far:
When was Jeff Dunham's first comedy central special?
On July 18, 2003, Jeff Dunham appeared on Comedy Central Presents, his first solo appearance on Comedy Central.
What did Jeff Dunham do in his first comedy central special?
Jeff Dunham showcased José Jalapeño on a Stick, Walter, an early version of Melvin the Superhero Guy and Peanut, whom Dunham had begun to merchandise into a line of dolls.
What is Jeff Dunham's Jose Jalapeno?
During Jeff Dunham's half hour piece with his first solo appearance on Comedy Central, he showcased José Jalapeño on a Stick.
Was Jeff Dunham popular after his first solo appearance on Comedy Central?
The appearance was successful, but Comedy Central resisted giving Jeff Dunham more airtime, feeling that he was not a good fit for them.
Did Comedy Central change their mind about giving Jeff Dunham more airtime?
In late 2006, Comedy Central aired Jeff Dunham: Arguing with Myself, drawing two million viewers when it aired, and selling two million DVDs.

Question: did he have any other successeS?
Self-contained rewrite: Did Jeff Dunham have any other successes besides Jeff Dunham: Arguing with Myself?