It's a Jungle out There

From Wikipedia, the free encyclopedia

It's a Jungle Out There is a song written by Randy Newman and has been used as the Monk theme song since its second season. In 2004, it won an Emmy Award for best theme song.

Snoop Dogg covered this song in Mr. Monk and the Rapper, in which he also played a guest role as a rapper accused of murder, Murderuss, at the end of the episode.