In addition to this clowning business, verbal confusion was also a favorite device in this sort of scene, and it occurs throughout the play. Notice, for example, the directions for finding Shylock's house which Launcelot gives to his father: "Turn up on your right hand at the next turning, but at the next turning of all, on your left; marry, at the very next turning of no hand, but turn down indirectly." Small wonder that Old Gobbo exclaims, "'twill be a hard way to hit!"
There is more visual comedy when the two Gobbos confront Bassanio at line 120. Here, it is suggested by the lines that Launcelot bends down behind his father, popping up to interrupt him at every other line and finishing his sentences for him. This kind of comedy depends on visual and verbal confusion, especially mistaking obvious words and phrases. Particularly characteristic of this clowning is the confusion of word meanings. Here, Launcelot speaks of his "true-begotten father," and he uses "infection" for affection, "frutify" for certify, "defect" for effect, and so on.
Toward the close of the scene, two more details of the central plot are developed. First, Launcelot leaves Shylock's household for that of Bassanio; this prepares us for a similar, if a much greater defection from Shylock by his daughter, Jessica, in the following scene. It also makes it possible for Launcelot to appear at Belmont in the final act, where a little of his clowning adds to the general good humor. Second, Gratiano announces his intention of going to Belmont with Bassanio; he must be there to marry Nerissa and take part in the comedy of the "ring story," which ends the play with lighthearted teasing wit.
