Here's to a scheming clergyman whose plan actually has the desired effect. Yes, Laurence, we're looking at you.
Antonio's series of monologues in 5.1 where he pretty much tells off everyone.
Antonio: Boys, apes, braggarts, jacks, milksops!
Leonato: Brother Anthony-
Antonio: HOLD YOU CONTENT!
When Boracchio is explaining the plot to destroy Hero to Don John. Bonus points if Don John throws on an Evil Laugh for good measure.
Beatrice and Benedick's first argument.
Dogberry and his bumbling crew exposing the whole sham.
Let's face it. B & B have slapped each other around so much, they have the best chance at happiness of any pair Shakespeare ever wrote.
Beatrice's 'If I were a man' speech, when she shows Benedick and the audience exactly how little she is prepared to take Claudio's shit, and actually convinces Benedick to challenge Claudio to a duel since she can't do it herself, however much she'd love to.