Not only are they very strict, but they have a lot of fun with it. See an angry voice mail from one customer https://www.youtube.com/watch?v=1L3eeC2lJZs https:

Not only are they very strict, but they have a lot of fun with it. See an angry voice mail from one customer https://www.youtube.com/watch?v=1L3eeC2lJZs https://www.youtube.com/watch?v=1L3eeC2lJZs, or the playlist with a long list of PSAs, many of which include celebrities, asking you to please not talk: https://www.youtube.com/playlist?list=PLpX5OvrhWl9I59CYEx_ZtXnSmpBQEDbWe https://www.youtube.com/playlist?list=PLpX5OvrhWl9I59CYEx_Zt... Props to anyone who can get Neil Gaiman to make a please no talking PSA in the form of an Agnes Nutter prophecy.