Construction of the very first Skytrain in Metro Vancouver started 40 years ago and the iconic bing bang bong door sound is very recognizable which got us thinking about the MOST iconic sound ever - is it R2D2 beeps and boops, Darth Vader's breathing, the Wilhelm Scream, the sad trombone from Price is Right, or something else? Also, we talk about the Netflix documentary "Winter on Fire: Ukraine's Fight for Freedom" which is very real, raw, violent, and relevant.