Its/ it’s going to be a fabulous day! Why are you wearing its / it’s hat? Whose / Who’s going to dress up like a character? Whose / Who’s Spiderman mask is this? Your / You’re dressed up like Spongebob! Your / You’re costume is awesome! They’re / There / Their awesome, and they always have been. They’re / There / Their is my costume! They’re / There / Their costume is neat!