Twins 

I have brother and sister and they are twins. Today is there birthday and they are turning 9. there were born on september 18, 2015. I still rember 2015 and it fells wired knowing that 2015 was 8 years ago. The brother was born first than my sister was born. My brother was really big and my sister was really tiny. My dog was also was born the same day as my brother and sister so its all of there birthday.