What’s the easiest and hardest regional accent from your country for you to do an impression of?

Let's see if the mods allow this or if it's considered too low-effort.

For the life of me, I just cannot do an even remotely passable impression of a Geordie (Newcastle) accent. It's really difficult.

Welsh can also be surprisingly difficult, it starts of OK and then becomes some sort of racist impression of an Indian accent.