such as

McHugh is hopeful it will join a growing list of Scotland-based comedies such as Two Doors Down that have successfully reached across borders.

She said that alongside vital training for teachers, there are also practical measures a school can put in place such as the option to "skip certain lessons depending on the topics".

Mocked by some for mangling his syntax, he often still managed to inject humour into difficult situations - such as when he was criticised for accusing a female French minister of being too tired to understand the intricacies of an environment summit.

The study also identified increased risks of mortality associated with several causes such as respiratory, circulatory and digestive system disorders; nervous system, endocrine and infectious diseases; cancers; and congenital malformations.

Together with the evidence from languages which do not regularly use the trill, such as Mandarin Chinese and Japanese, this shows that even when speakers cannot produce sound, they still perceive it to be rough and jagged.