Do british people go around using American accents?

No, British people do not go around using American accents. They generally speak with a British accent, which can vary depending on their region of origin.

It's important to note that:

* British accents are diverse: There are many different regional accents in Britain, such as Cockney, Scouse, Geordie, and Glaswegian.

* American accents are also diverse: There are many different regional accents in the United States, such as Southern, New York, Boston, and Californian.

* Imitation is not common: While some British people might be able to imitate an American accent for fun or in specific contexts, it's not something they would typically do in everyday life.

It's a common stereotype that British people all sound like the Queen or characters from period dramas, but this is not accurate.