Final answer:
In S3E21 "Women's Appreciation" of the TV show "The Office," Pam Beesly gets flashed in the parking lot.
Step-by-step explanation:
In S3E21 "Women's Appreciation" of the TV show "The Office," Pam Beesly gets flashed in the parking lot. In this episode, the Dunder Mifflin office holds a women's appreciation celebration where the women are given a special day of appreciation. While they are outside, a delivery truck driver exposes himself to Pam. This event leads to conflict in the office and various reactions from the other characters.