A Lesson in Crime is an EP by Tokyo Police Club released April 25, 2006. It reached #194 on the Canadian album charts. The single "Nature of the Experiment" is featured as the opening to the Comedy Central sketch comedy show Nick Swardson's Pretend Time.
A Lesson in Crime received positive reviews from music critics. The EP was praised for its concise, high-energy songs and the band’s distinctive sound.[4] The track “Nature of the Experiment” became a breakout single and was featured in commercials and on television, helping build the band’s international profile.