Actors Melissa Peterman and Derek Theler ("Baby Daddy"); former Miss Universe Alicia Machado cooks; Emmy-winning makeup artist Melanie Mills shows us St. Patrick's Day eye makeup; participants from 4-H stop by with their therapy animals; Mark repurposes old chairs into dog bowl holders; chef Fabio Viviani cooks fresh egg fettuccine with manila clams and spicy sausage; important info about cookware safety; a fashionable elastic waist coat; products to help people stay married.