This was probably one of the funniest sitcoms of the 1970's. The only problem that I had with it was that it tended to have a negative stereotype of African-Americans being fat (Rerun, Shirley and Roger's mother). However, once you looked past the stereotypes, it was a very funny show, especially during the first two years. Unfortunately, after Mabel King left the show before the third season, the show went downhill after that. However, it will always be remembered for being one of the most beloved shows of the 1970's.