Fish and chips and Thai food at the same restaurant: Vicky's is less fusion than collision cuisine: there's no apparent reason to specialize in these two vary different culinary genres, and they're not put together on the same plate or anything, like some kind of surf-and-turf gimmick. You can get fish and chips, or you can get Thai.
Somehow, it still works, so why fight it? I my experience, the Thai options are better than the fish and chips, but both are fine. Which you order is up to your own whim, and since there seem to be more Thai places opening up on Roncesvalles and elsewhere than chipperies, Vicky's is still a good option for the batter-fried enthusiast.