Tank Man

Tank Man is an unnamed Chinese man who stood in front of a column of tanks leaving Tiananmen Square in Beijing.

History
When Brian suggested Peter tell the truth to Lois about losing his job, Peter asked if he should also tell Lois that he did not actually stand up to "that tank" in Tiananmen Square. A cutaway gag revealed Peter standing next to Tank Man. Peter hurriedly left as the tanks encroached, stating that we was only there for the fireworks.

Trivia

 * is a real person. Famous images of the man were taken on June 5, 1989, the day after the Chinese military had suppressed the by force. Internationally, it is considered one of the most iconic images of all time.