Two of my best friends growing up were Scottish and their parents spoke with super thick Scottish accents. Made understanding Trainspotting and reading Irvine Welsh so much easier.
Some of my fondest memories were in my early 20s, their dad would make me a drink and after a few my Irish/English ass would start talking with a Scottish accent. They'd all get a huge kick out of it. To this day even though I grew up with a dad with a heavy Irish accent I still can't do a proper accent unless I've had a few, then I can't stop it. ๐