When ’s friends decide to enact their own benign trick to get Benedick and to fall in love we start to see the characters in a new light. They know that Benedick is currently wandering around in the garden, wondering aloud to himself how, although he knows that love makes men into idiots, any intelligent man can fall in love. He ponders how Claudio can have turned from a plain-speaking, practical soldier into a moony-eyed lover. Benedick thinks it unlikely that he himself will ever become a lover.
Suddenly, Benedick hears Don Pedro, Claudio, and approaching, and he decides to hide among the trees in the arbor and eavesdrop. Don Pedro and Claudio, noticing him there, confer quietly with each other and decide it’s time to put their scheme into effect. They begin to talk loudly, pretending that they have just learned that Beatrice has fallen in love with Benedick. As the audience know what trick Claudio, Leonato and Don Pedro are playing on Benedick there is a definite humour to this part of the scene (seeing a grown man eavesdropping on a conversation whilst hid in a bus and seeing his reactions to the staged conversation). Benedick, hidden in the arbor, asks himself in shock whether this can possibly be true. But Don Pedro, Leonato, and Claudio embellish the story, talking about how passionately Beatrice adores Benedick, and how they are afraid that her passion will drive her insane or spur her to suicide. She dares not tell Benedick, they say, for fear that he would make fun of her for it—since everyone knows what his mocking personality would do. They all agree that Benedick would be a fool to turn her away, for he currently seems unworthy of so fine a woman as Beatrice.
The others go in to have dinner, and the amazed Benedick, emerging from the arbor, plunges himself into profound thought. Don Pedro’s plan has worked: Benedick decides that he will “take pity” upon the beautiful, witty, and virtuous Beatrice by loving her in return (little does he know this love does not actually exist on Beatrice’s part yet). He has changed his mind, and far from wanting to remain an eternal bachelor, he now desires to win and marry Beatrice. Beatrice appears, having been sent out to fetch Benedick in to dinner. She deals as scornfully as usual with him, but he treats her with unusual flattery and courtesy. Confused and suspicious, Beatrice mocks him again before departing, but the infatuated Benedick interprets her words as containing hidden messages of love, and he happily runs off to have a portrait made of her so that he can carry it around with him. This is especially funny for the audience to see as Benedick has gone from being an eternal bachelor to a love struck teenager who cannot make real sense of what Beatrice is saying to him, turning everything into a compliment.
