This was a comic strip for Klett and Balmer “die Sprachstarken”. It illustrates a famous quip by Friedrich Dürrenmatt in which he defended his usage of Swiss words, after German critics had accused him of using dialect. Basically the Germans think Swiss is a German dialect and the Swiss think it is a separate language. I don´t want to comment on this. Romulus says Morgenessen instead of Frühstück (breakfast), and yells at his servant when he tries to correct him. I guess the play Romulus der Große is much more popular in Switzerland….
By the way I wish the Germans would spend so much diligence and love on their schoolbooks. They really do an amazing job at Klett and Balmer.