If you want to regain your energetic appeal, listen to this fun song at full volume.
We will, we will kick you
We will, we will kick you
In my school, if someone even taps a beat on their desk, suddenly the whole class will start doing it, some of the teachers and you can also hear other classes join in. And at the end of the year we held a school lunch, and last year everyone including the teacher sang it and drummed it. This song will never die.