At Olivia's house, Sir Toby Belch, Olivia's uncle, is criticizing his niece for mourning the death of her brother so profusely. He says to her serving girl, Maria, that his niece is melodramatically overreacting, and he thoroughly disapproves. Maria disapproves of several things herself: she disapproves of Sir Toby's arriving at such a late hour, dressing so slovenly, and drinking so much. Only yesterday, Olivia complained of these things, plus the fact that Sir Toby brought someone who he thinks is the perfect suitor to the house, Sir Andrew Aguecheek. Despite Maria's calling Aguecheek a "fool and a prodigal," Sir Toby is proud of the chap — a fitting suitor for his niece: Aguecheek, he says, receives three thousand ducats a year, plays the violincello, and speaks several languages. Maria is not impressed. To her, the man is reputed to be a gambler, a quarreler, a coward, and a habitual drunkard.
When Sir Andrew joins them, there follows a brief exchange of jests, most of them at Sir Andrew's expense. Maria leaves, and the two men discuss Sir Andrew's chances as a prospective suitor of Olivia. Sir Andrew is discouraged and ready to ride home tomorrow, but Sir Toby persuades him to prolong his visit for another month, especially since Sir Andrew delights in masques and revels and, as Sir Toby points out, Sir Andrew is a superb dancer and an acrobat, as well. Laughing and joking, the two men leave the stage. It is obvious that Sir Toby has a secret and mysterious purpose for wanting to persuade Sir Andrew to stay and woo the fair Olivia.
