 The title for the episode is purposely vague . During the commentary , the cast revealed that there are actually three " secrets " in the episode : Jim 's hidden feelings for Pam , Dwight and Angela 's relationship , and Oscar 's homosexuality . Stupkitsky later joked that there are " actually nine secrets in the episode " . The cold opening – wherein Michael tries to tell a joke where the punch line is " What 's up dog ? " – was inspired by the same prank being pulled on Stupnitsky . The original cold opening for the episode featured Michael playing golf in his office , but it was cut . 
 The title for the episode <a href='drop_aux' title='1'><mark>is</mark></a>purposely vague . During the commentary , the cast revealed that <a href='dey_it' title='2'><mark>there</mark></a> are actually three " secrets " in the episode : Jim <a href='null_genetive' title='3'><mark>'s</mark></a>hidden feelings for Pam , Dwight and Angela <a href='null_genetive' title='4'><mark>'s</mark></a>relationship , and Oscar <a href='null_genetive' title='5'><mark>'s</mark></a>homosexuality . Stupkitsky later joked that <a href='dey_it' title='6'><mark>there</mark></a> are " actually nine secrets in the episode " . The cold opening – wherein Michael <a href='uninflect' title='7'><mark>tries</mark></a> to tell a joke where the punch line is " What 's up dog ? " – was inspired by the same prank being pulled on Stupnitsky . The original cold opening for the episode featured Michael playing golf in his office , but it was cut . 
Da title for the episode purposely vague . durin tdacommentary , thdaast revealed that it is actually three " secrets " in the episode : Jim  hidden feelins for Pam , Dwight and Angela  relationship , and Oscar  homosexuality . Stupkitsky later joked that it is " actually nine secrets in thedaisode " . The cold opening – wherein Michael try to tell a joke where the dach line is " wht 's up dog ? " – was inspired by the same prank bein pulled on Stupnitsky . The original cold opening for the edaode featured Michael playin golf in his office , but it was cut .