The best sitcom theme songs have viewers singing along when they come on. Some of the most iconic TV show theme songs come from the â 90s, but there are ones from every decade, including the 2000s.

Although the 1990s offered a wealth of amazing sitcoms, the 2000s were just as successful. Not only did a lot of these shows focus on the joys of being in a new generation, but they were also keen to ...