Waldemar Kiepski (nicknamed "Cyc" - "Boob"): 25-year old son of Ferdynand and Halina. Like his father he is unemployed. His life centers on bodybuilding or drinking beer with his father, and he avoids books and studying as much as he can. Walduś had problems with finishing elementary school, but after many attempts he succeeded. He equates to Kelly Bundy as he is the family's bumbling buffoon with his own share of "Kelly-isms". He often helps his father with his schemes. Walduś ends up leaving for the United States to sell hot dogs with his uncle Staszek. He was debuted in the first episode.