that if they can laugh from beginning to end while reading this piece, that means they have learned the stuff at school. If they basically read it silently without making any comments or just laugh occasionally, then they might have not studied their subjects well.
I have by no means told you to compile your answers. If you got that meaning, I apologize for unintentionally misleading you. I was just thinking this piece is more meant for people educated here as it contains many allusions to western culture, civilization and literature that people not educated here may not be able to find at first glance.