How can you do a Cockney accent? First, you need to change certain sounds like the "T"! Say "uh-oh!", that part in the middle of "uh-oh" where your throat closes and stops the airflow, that motion is called a "glottal stop", and it'll replace the T sounds in your speech! The Glottal T! So instead of "Water" you'd say "Wa'er!"! (I want to add audio dubs to this video in YOUR language! Use the subtitles and practice! IF YOU'RE GOOD ENOUGH AND YOU WANT TO BE THE VOICE OF THIS VIDEO IN YOUR LANGUAGE