Chocolate Bars Shrinking Again - Blame Brexit.

http://www.dailymail.co.uk/news/article-4347884/Cadbury-s-chocolate-bars-facing-cuts-size.html
It really is like before Brexit, the Remainers told floods of lies. I destroyed their arguments: on phone-ins; in letters to the press; in comment sections under newspaper articles; online forums and on this Blog.
The lies never stopped. 
I really can't be bovvered again. All I shall ask is why similar price hikes have not been happening continuously, both before and after Brexit, with the manufacturers used by Lidl and Aldi?