Some Sort of Locomotive

 

I'm sure that some UK rail enthusiast could tell you all about where, what when and why.

But I can't.

Bonus - Stupidest Conspiracy Theory I've heard of.... Western dairy manufacturers put pigs milk in cheese to prevent Muslims from going to heaven after they die. This is absurd because pigs are super hard to milk; their milk isn't a whole lot per pig; it lasts hours, not days; and their milk tastes like tor tar smells.