Watch Friends S04e08 — Dvd

: While Chandler is in the box, Kathy visits and breaks up with him, believing their relationship has caused too much damage to the guys' friendship. Chandler stays in the box and remains silent to honor his commitment to Joey. Moved by this display of dedication, Joey forgives Chandler and encourages him to go after Kathy.

: After accidentally getting ice in her eye, Monica visits her ophthalmologist—who happens to be her ex-boyfriend Richard’s son, Timothy. She invites him to Thanksgiving, but their budding romance ends abruptly when a kiss reminds Monica too much of Richard.

In the episode (Season 4, Episode 8), the main story follows Chandler’s attempt to earn Joey’s forgiveness after kissing Joey’s girlfriend, Kathy.

: To prove his loyalty and remorse, Chandler agrees to spend six hours locked inside a large wooden box during the gang's Thanksgiving dinner. This "punishment" is meant to mirror the time Joey spent locked in their entertainment center by a robber earlier that season.

: Ross discovers that Rachel habitually exchanges all the gifts he bought her for store credit. Rachel later proves she isn't purely material by showing him a box of sentimental keepsakes from their relationship—including a movie stub, an eggshell, and a "fossil" she took from the museum. "Friends" The One with Chandler in a Box (TV Episode 1997)