Show advertiser (6)
I believe the answer is:
barker
(Other definitions for barker that I've seen before include "Tout" , "Loud showman and dog" , "setter, perhaps" , "One stands at a carnival giving loud, colourful, sales talk" .)
I believe the answer is:
barker
(Other definitions for barker that I've seen before include "Tout" , "Loud showman and dog" , "setter, perhaps" , "One stands at a carnival giving loud, colourful, sales talk" .)