In Vault of Knowledge, Ikemen Kaka is hiding behind the books while he's holding a small box inside is a heart chocolate, the necklace & the ring so he would be chance but he saw the fangirls are running & surrounding on Ikemen Carb around so he's getting frown & walks away but not only that, Ikemen Carb saw Ikemen Kaka & made himself worried so he ran over to him

Ikemen Carb : Sorry girls, I gonna met someone else runs over to Ikemen Kaka & pins him against the wall