Why is the proverb matibay ang walis palibhasay magkabigkis humurous?

The proverb "matibay ang walis, palibhasay magkabigkis" humorously emphasizes the strength found in unity and collaboration. Just as a broom (walis) is more effective when its sticks are bound together, people or communities can achieve more when they work together harmoniously. The humor lies in the playful imagery of everyday objects, illustrating a serious message about teamwork in a lighthearted way.