the fireworks Jim bought so he could propose to Pam by proposing to Angela.
Holly's first interaction with Michael. Michael falling for her within minutes but then learns about Jan's pregnancy. Turns down a chance to take Holly out for dessert at the end of the party because of the not his baby.
Holly thinking Kevin is mentally handicapped.
Michael spending a ton on Toby's party because he was so happy he was leaving.
Ryan getting busted for Fraud after Jim tells him off.
Angela immediately sleeping with Dwight after getting engaged to Andy. In the office LOL. Phyllis sees them.
Great episode of TV.