Episode Title: Achtung Baby.
The title is a clear allusion to the album by the Irish rock band U2, released on November 19, 1991. The album was released nearly two years after lead vocalist Bono announced the band would have to "go and dream it up all again", following the mixed reception of 1988's Rattle and Hum.
Achtung, Baby! in German means "attention, baby!" or "careful, baby!" Frequently used by the band's soundman during the making of the album, the phrase came from the Mel Brooks's film The Producers.