These cartoons were made for Dutch kids' newspaper 7days, for an article about trainings/educations.
-circus artist: "Bravo! You're the best clown student I ever had!" ...."This actually was a real accident.."
-foreign language: "...He learned to speak Mandarin..."
-food design: "I call it ... potatoe!"
-lab animal care: Can't be translated...it's a language bound joke.