person A: I really like looking through old pictures. Its so nice to look back on the past. 
person B: I used to enjoy doing that with my grandmother_comma_ she'd tell me all about when my dad was little.  I love old stories like that.
person A: Yeah me too. I'm a historian so I love thinking about the past. 
person B: What an interesting field - my husband would love to say that was his profession!