Claim: Horrible Bosses was written by a man.

Michael Markowitz -LRB- born August 15 , 1961 -RRB- is a writer , producer , and actor who began his comedy career in The Mee-Ow Show , an improv group at Northwestern University . Some projects he has worked on include Duckman , Becker , and the films Horrible Bosses , Horrible Bosses 2 and Boob Job . He has collaborated several times in the past with Jason Alexander . As an actor , he appeared in the films The Flamingo Kid and Last Resort , and the TV shows Becker and World Cup Comedy .   Michael Markowitz was responsible for the cliffhanger ending of the Duckman series , about which he has said : `` We never formally planned Part II ... and I 'll never tell what I personally had in mind . I 'm hoping to leave it to my heirs , for the inevitable day when Duckman is revived by future generations . Ah , the Spandex suits they 'll wear , the hovercrafts they 'll fly ! ''