Cockney, a fun London accent like Barbara Windsor's, is heard less in London now, but it's still super popular around the world!
Lots of people in places like Scotland, Australia, and New Zealand talk a little bit like Cockney speakers.
Because people moved to new countries and TV shows, the Cockney accent went with them – it's like a fun adventure for words!
Kids today might use some Cockney words, but it's a bit different from what their grandparents used to say.