Throughout the years, sitcoms have established themselves among the most beloved formats of TV shows, launching productions that have become classics while still impressing audiences with new shows today. And just as sitcoms have been around for as long as we can remember, so have laugh tracks. This essential feature is part of some of the most memorable shows on television, all of which relied heavily on laugh tracks to induce a better response from the audience and engage them in whatever was going on in the show.