Bob Pinciotti is a fictional character from the television series That '70s Show. He is portrayed as the father of Donna Pinciotti, one of the main characters. Bob is known for his laid-back personality and his role as a supportive, albeit sometimes clueless, parent. He often provides comic relief with his humorous interactions with the other characters. In the show, Bob works as a local businessman and is depicted as a bit of a stereotypical 1970s dad. He has a friendly relationship with his daughter and her friends, often getting involved in their antics. His character adds depth to the family dynamics explored in the series.