Toe the line 1813 publication had used the term "toe the mark" which had the same meaning as "toe the line's" modern usage, where the author wrote "He began to think it was high time to toe the mark." An 1828 publication also used "toe the plank" with a similar meaning. Over the years the term has been attributed to sports, including toeing the starting line in track events and toeing a center line in boxing, where boxers were instructed to line up on either side of to start a match. However, the earlier boxing term was "toeing the scratch", referring to a
Destroy All Humans! Furon DNA locked inside human brain stems in order to save his race from cloning themselves into extinction. In "Destroy All Humans!", Crypto's objectives also include investigating what happened to his previous clone. "Destroy All Humans! 2" features Crypto hunting for revenge, after the KGB try to assassinate him and successfully destroy the mothership and his mission officer, Orthopox, as well as exterminating the Furons' enemy from the Martian War, the Blisk. "Destroy All Humans! Big Willy Unleashed" involves Crypto protecting Pox's new fast food chain using a giant robot mech disguised as the restaurant's mascot, called "Big Willy". "Destroy