Derek at the Bottom (short film)

Derek, Fred, Mrs. Shupernut, and Pizza Boy are on the brink of death. They are hanging onto a metal plate attached to a string in Sergeant Jerry Jacobson's office. When Annie wrecks the conference room that Mr. Robretsun talks to Sgt. J.J. through the phone, the box holding the string falls through the window. The gang is able to get safely on a platform, but Derek is not so lucky and falls into the sewage pool.