Kassia:  What 's your girlfriend like ?
Xavier: It 's not for my girlfriend ? I do n't have a girlfriend .
Kassia: What 's this girl who 's not your girlfriend like ?
Xavier: She 's a little shorter than you . She has smaller ... I mean ... I think she 's a size one or two .
Kassia: It depends . Is she thinner than I am ? Is she like that girl ?
Kassia: No .
Xavier: She
Xavier: 's more like her . But not as ugly .
Kassia: Take the _ two _ . Your girlfriend can always exchange it . The register 's over there .