Episode #0472

[CTP/FITBs]

[It's up to the first poster to come up with a set up, and then each following post will either complete it or fill in the blank(s). And, as always, whoever posts the set up is certainly allowed to post their own completion/fill in as a follow up.]

(Keep in mind that Roger is supposedly admiring Lang's harpoon collection.)

You might want to tie this in with this capture:

[MagnusTrask]

Set-up:
Roger: "Oh, how I like a lovely bit of harpoon now and then... I once belonged to the Harvard Harpoon, did you know that?  Probably not.  As a physician and 'poon enthusiast, you probably do know that ____________!  Moby Dick indeed!!"
Lang Lang Lang Went the Trolley: "Did I actually invite you in, or what?" 

(Why not let other people write your punchlines for you, when you can't think of one yourself?   Hooray for Complete That Phrase!)