If you’re in the market for an automobile take note: Monday is the best day to buy a car. With car salespeople busy over the weekend, many prefer to buy cars on Mondays as they’re more likely to get more of the salesperson’s time and attention—and hence a better deal. Salespeople may be more willing to make a discount on slower days too.

Embedded in the culture, Cockney rhyming slang has been used for years in British comedy sketched and shows. It’s rhyming style is ideal for bringing a lift to boring scenes or situations.

You may be familiar with the term “dumping fuel” when airliners are forced to make emergency landings. In some cases, the pilot must dump fuel in order to avoid a dangerous excessive aircraft weight if landing at places where the conditions are not suitable. It may sound dangerous in itself to dump fuel, but when done at such a high altitude the fuel in fact evaporates and does not reach the ground.