According to Jim: 1x14
Blow-Up
When Cheryl has a revealing photo of herself taken as a Valentine gift to Jim, he proudly shows it to all his friends.
1 - 1Pilot Oct. 03, 2001
1 - 2No Nookie Oct. 10, 2001
1 - 3The Cat Came Back Oct. 17, 2001
1 - 4Anniversary Oct. 24, 2001
1 - 5Unruly Spirits Oct. 31, 2001
1 - 6The Crush Nov. 07, 2001
1 - 7Cheryl's Old Flame Nov. 14, 2001
1 - 8The Turkey Bowl Nov. 21, 2001
1 - 9Andy's Girlfriend Nov. 28, 2001
1 - 10An According to Jiminy Christmas Dec. 12, 2001
1 - 11The Bad Word Jan. 16, 2002
1 - 12Model Behavior Jan. 23, 2002
1 - 13The Money Jan. 30, 2002
1 - 14Blow-Up Feb. 13, 2002
1 - 15Racquetball Feb. 27, 2002
1 - 16Under Pressure Mar. 06, 2002
1 - 17Date Night Mar. 13, 2002
1 - 18Birthday Boys Mar. 20, 2002
1 - 19The Receipt Apr. 24, 2002
1 - 20Old Friends May. 01, 2002
1 - 21Cheryl's Day Off May. 08, 2002
1 - 22No Surprises May. 15, 2002