Set in Nabooâ s second-hand shop below the flat , the third series drew in approximately one million viewers with its first episode , and in light of its success , BBC Three broadcast an entire night of The Mighty Boosh on March 22 , 2008 , which included a new documentary and six of Barratt and Fielding 's favorite episodes from all three series . Set in Nabooâ s second-hand shop below the flat , the third series drew approximately one million viewers with its first episode , and in light of its success , BBC Three broadcast an entire night of The Mighty Boosh on 22 March 2008 , which included a new documentary and six of Barratt and Fielding 's favorite episodes from all three series .