De klas houdt erg veel vam friet en patat en overspoelen zichzelf graag met mayonaise

The class loves French fries and potato chips very much, and they enjoy smothering themselves in mayonnaise. Translate to: A room filled with school children, all joyfully eating French fries and potato chips. Some are playfully smearing mayonaise on themselves or others. Can be seen as a fun food fight scenario. The room itself is a traditional classroom with desks and a blackboard. There is a palpable atmosphere of fun and enjoyment.