An English lesson at PlusKids at the end of May, with the cartoon characters the children already know by heart.
Songs have a teaching virtue no coursebook can match at this age: they repeat the same simple structures, to a tune, until those structures stick. The child does not learn a list of words but whole sentences, intonation included — and when the moment comes to use them, they are already there.
Learn and play — that, in fact, was the whole lesson.
About English courses at PlusKids: https://pluskids.ro/en/courses/cambridge-english