Hello, everyone~ I'd like to know the usage of the phrase "igual que". I met it in the following context: ----¿No queréis beber algo? ----Una coca-cola para mí. ¿Qué os apetece a vosotros? ----Igual que tú. I don't understand why "tú" is used after "igual que" but not "ti". There's the sentence "Una coca-cola para mí", why can't "ti" be used here to show the meaning "like you"? What kind of word or phrases on earth can be used after the phrase "igual que"? I feel quite confused. Looking forward to your kind explanation in ENGLISH. Thanks in advance!