 Filip expected his friend Tanya to help washing-up at his philosophy professor Landuyt s garden party where he is MC, but that is beneath her self-esteem; he convinces Brigitte by pretending the job includes singing, as she is keen after a dispute with Jeanne who sings on-key, so the old landlady is determined to convince him with her ancient repertoire- failing this, she tries to lure her competitor away with a free ticket, but gets the wrong one from sweets salesman Pieter, and signs blindly for it- an absurdly large order. When Lies finds out the party job is not vocal but manual, Brigitte  asks  still ignorant and hence eager Jeanne; the would be-diva enlists amateur flautist Bas to accompany her urgent rehearsals. Meanwhile Jef is desperate to get a new fishing rod too after seeing the steal Odilon got at a bust shop: professional quality at half price; as Jeanne refuses to lie because his supervisor Fernand has warned them a next AWOL would mean a suspension, Jef promises Stef  all his pocket-money  for a fake doctors slip. As he only pays pittance, Stef takes revenge but making Odilon spread the rumor Jef has rabies. When  professor doctor  Landuyt arrives to check if Filips has everything ready, Odilon thinks it s a medical inspector, and Jeanne demonstrates her off-key singing in a loud frock.