Do you like the Boston Celtics ? They are my favorite American professional basketball team
I don't dislike them. Why are they your favorite?
The Celtics are one of the most successful in NBA history, but that is not the only reason they are my favorite. 
Wow, how many championships do they have on their record?
17. I have the fondest memories of watching Celtics games with my grandpa and spending that quality time. He taught me all about them. And his love for Boston too 
That's pretty amazing. Did he grow up in Boston?
He did not but his father did. I remember how much he raved about his favorite Celtic player, Larry 
My Dad is a die hard Rockets fan. What is Larry
i meant to say Larry Bird and i hit send by accident. Larry Bird was one of the NBA most valuable players
I did the same thing!!! I feel like I should know about Larry Bird. What's his claim to fame?