For memories so that they could remember everything about the wedding
Benvolio then suggests that Romeo should try to get over Rosaline by going to the ball and looking upon “all the admired beauties of Verona” (I. ii. 85). Benvolio insists: “Compare her face with some that I shall show, / And I will make thee think thy swan a crow”
hope this helps :)
It was Parliament of Fouls.
I'm sure of it.