Monster in the attic
From Bring me that cat
'Daddy! I think there's a monster in the attic.' 'There is darling.' 'There is?!' 'Yes, loud thing isn't it?' 'I'll say! #Noise all day! What IS it doing?' 'Learning the saxophone.' 'Well I hate it.' 'Everyone does darling, but don't tell it, or it'll eat your face off.'