I think here "best" is used as an adverb. But I am not common with this use of "best". Can someone clear me on how to use this word as an adverb and the right structure with it? idiom visitor of honour Mister Major mogul moment movers and shakers MVP https://high-definitioniptv94826.luwebs.com/37151260/the-best-side-of-on-demand-iptv-catch-up