Many Scottish people speak three different languages at home- Gaelic, English and Scots, a Germanic language spoken in Lowland Scotland and parts of Ulster.
Since English is the newer of the three languages spoken by Scots they often have trouble pronouncing English words, a fact which the Brits love to tease them about incessantly.
YouTuber WeeScottishLass bravely submitted her mouth to the challenge to see if she could prove the sterotype wrong by perfectly pronouncing those English words that supposedly give Scots trouble, starting with the name "Carl". Is Rick Grimes Scottish?