Below, see how the logos of 10 major fast-food companies have evolved over time ... years with a sleek look featuring a white bell on a purple background and simplified block lettering.

In preparation for a birthday celebration, McDonald’s altered its social media account logos to feature a sleepy-eyed, furry purple thing ... green milkshake the fast food company introduced ...

A fast-food fan, 18, filmed himself recreating ... of ivory-white playing tiles between and around purple ones before showing the Taco Bell logo, in the clip shared by the YouTube account on ...

I was doing a marathon drive last night and realised that many fast-food companies share the same colour combinations with their logos. Why is this? In N Out, McDonald's Carls Jr, Burger King ...