We learn Sam's middle name is Norman.
The six meetings that the episode title refers to are: Josh and Jeff Breckenridge, Sam and Mallory, C.J. and Zoey, C.J. and Gina, Mandy and Toby, and C.J. and President Bartlet.
Mallory: Don't play dumb with me.
Sam: No, honestly, I am dumb. Most of the time I'm playing smart.
Josh: You didn't want to talk to me about banana bars by any chance, did you?
Mandy: Panda bears.
Josh: Donna has stylish penmanship.
Mandy: I think we should get a panda bear.
Josh: You say that now but I'm the one who's gonna end up feeding him and walking him.
Toby: I feel like I've lost 180 pounds. I am smiling, I am laughing, I am enjoying the people I work with -- I gotta snap outta this. What's on your mind?
Mandy: I want you to help me get the Chinese to give us a new panda bear to replace LumLum.
Toby: Well that did the trick.
Toby: They give us two regular bears, a bucket of black paint, a bucket of white paint, bam bam next case.
Mandy: It's hard to believe that the wildlife lobby was nervous about you.
Toby: I know, I'm Mr. Wildlife.
Bartlet: Do you think I could have taken George Washington?