Complete story — includes the ending
Oscar's return from his vacation prompts Michael to host a Mexican-themed party. Meanwhile, Jim searches for someone to play a prank with, eventually turning to Pam; they steal Andy's phone, hide it in the ceiling and repeatedly call it, playing his homemade ring tone over and over. Andy becomes more angry each time the phone rings, and eventually punches a hole in the wall out of frustration. As a result of this outburst, Andy is sent to anger management training. Michael, increasingly distraught over Dwight's resignation, leaves and confronts him at Staples, inviting him back to Dunder Mifflin. After being confronted by Karen, Jim reveals to her that he still has feelings for Pam.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, The Office (American TV series) season 3. HTML formatting and reference markers removed. · Content license