"Singin' in the Rain" prop (8)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
lamppost
(Other definitions for lamppost that I've seen before include "Enlightenment can be obtained from this" , "Pole, light-headed" , "Street light (on which George Formby leant?)" , "Pillar for street light" , "Street feature" .)