What Are You Looking At?

I’m ten years old and I have two sisters, one of which has cerebral palsy, which makes her unable to walk, talk, and move her muscles the way she wants. But she can still hear people, understand what they’re saying, smile, laugh, and cry. Whenever we go to restaurants and stores other kids always stop and stare, treating her like she is some kind of alien. I just want to yell at them, “She’s a person just like me and you!” Don’t their parents teach them anything?