"Underwear Goes Inside the Pants" is a song by Lazyboy (known as Lazy B in the UK), a musical project combining spoken word with hip-hop beats and other musical styles, with vocals on this track by stand-up comedian Greg Giraldo. Giraldo speaks in an observational humor style critical of American society, discussing issues such as the legalisation of marijuana, the homeless problem, and the "obesity epidemic". The accompanying music video was shot in Los Angeles with members of the homeless singing the chorus. The song was a hit in Australia, reaching #5, and was also very successful on the iTunes Store. It was released in the UK on August 21st, 2006 and it peaked at #30 on the UK Singles Chart.