Don't say "lazy" (disambiguation)

Don't say "lazy" may refer to:
 * An album from the Light Music Club
 * The ending theme of the first season of the anime, performed by the Light Music Club
 * The shorter "TV size version", used for the ending theme video
 * An enhanced version of the ending theme, performed by the band Ho-Kago Tea Time
 * An alternative "GAME Mix" version, shown in the game K-ON! Ho-Kago Live!!
 * The instrumental version of the original version
 * The instrumental version of the enhanced version