Uh, you would give this to a baker and ask him to make you a cake with either pink or blue frosting on the inside, and then you invite people over, gather around, cut into the cake, and surprise!
Uh, ti bi dao to pekara i zamolite ga da vam napraviti tortu s bilo roza ili plava glazura iznutra, a onda pozvati ljude vise, okupljaju oko, izrezati na tortu, i iznenadenje!