23. Be Quiet

Sick of always being ignored, little Hayley decides that it's time she made her presence felt. Everyone is shocked to discover the normally quiet Hayley stomping her feet, banging saucepans and chucking underwear out of windows! Satisfied that she's made her point, Hayley is soon back to normal. Meanwhile, Tracy goes through the motions with three sets of hopeless potential foster parents on a trip to the science museum.