The Simpsons1989

Lisa Simpson:
[Researching her family tree] No, this can't be right! They're all horrible!

Homer Simpson:
Yeah, the Simpson family is a long line of horse thieves, deadbeats, horse beats, dead thieves, and even a few alcoholics.

Lisa Simpson:
There must have been a few good ancestors. Grandpa, don't you know any?

Abraham Simpson:
Not a one! Maybe the nicest was Abigail Simpson, who you know as the Pittsburgh Poisoner.

Homer Simpson:
If I were you, I wouldn't dig into the past. I lived in some of that past, and I got out for a reason.

Lisa Simpson:
I won't give up! I have to know that somewhere in the muck and the mire and the Pittsburgh Poisoners, this family had a noble spark, and I will find it! Even if I have to go back to Adam and Eve.

Abraham Simpson:
Oh, you mean Adam and Eve Simpson, or as you may know them, Julius and Ethel Rosenberg.