Since this thread has adopted an Americanism all by itself, I thought I get off my chest two other Americanisms I can't stand.
1. Do the math:. It's not even do the maths, it's do the arithmetic
2. Back in the day: A lazy man's/women's "back in the days of yore", which is more lyrical.
Now can somebody please change the title to the Bristol Rovers Dustbin Thread.