Jill: It's the competition between siblings for the love and attention of their parents.
Tim: So Randy's acting like this to get our attention?
Jill: No. I think he's acting like this to get your attention.
Tim: Why does he just want my attention?
Jill: 'Cause you took Brad on Tool Time.
Tim: Oh, oh, oh, oh, oh. This is classic Freud. Transferring blame to the tool show host.