Doddle

A doddle is a British slang term, primarily used in the United Kingdom and Ireland, meaning something that is very easy to do; a task requiring minimal effort or skill. It is synonymous with words like "cinch," "piece of cake," "walk in the park," or "breeze." The term often implies that the task is so simple it can be accomplished without much thought or concentration.

The origin of the word is uncertain, but it's believed to have emerged in the early 20th century. One possible origin connects it to the practice of doodling, suggesting that something described as a "doddle" is as easy and effortless as making random marks on paper.

While primarily a spoken expression, "doddle" can also appear in informal written contexts. Its usage maintains a casual and lighthearted tone.