Oh boy, just when we thought we’d seen them everywhere on in-carriage posters and larger variants on the platform, TfL now seem to have created animated variants of the same advertising campaign with the bad rhymes that don’t scan properly. They’re also now appearing as ‘trailer’ adverts before some YouTube videos (that most people immediately click past after 5 seconds).
I personally still think it’s better to press the emergency alarm button WHILST the train is travelling between stations so that you alert the driver sooner – rather than later – that someone is ill on board your train.