Let's make my new roommates think I'm completely out of my mind

So this year, I'm moving into a suite with five other people. I know three of them, but the other two were paired up with us randomly (well, not exactly, but let's not get into that). Recently, (OK, like in June or something, I'm lazy) BU sent its students an email detailing housing assignments, providing names and addresses of roommates.

I have yet to have any kind of contact with the two mystery roommates, and to my knowledge, the same thing goes for the other three I know. So I decided to make the first contact. Here's what I sent to my new friend John. As always, click for a closer look.








The other fellow, William, will be receiving this care package sometime soon.






And then, just because he lives on a street called Claimjumper Court and all my life I've been looking for an excuse to write "Claimjumper Court" on an envelope, Charles gets this very special message:


HEY, SO HERE'S AN IDEA! It's a brand new stupid thing! The Shrimp Products direct mailing list! That's right! If you want to receive things like our unsuspecting friends above, just give me your name and address, in the comments or wherever, and I'll send things to you in a REAL ENVELOPE! Or something slightly less useless, perhaps, is give the names and addresses of family, friends, enemies or strangers and I'll send the things to them instead, and I won't even blame you! Get on this once in a lifetime opportunity today, before I never mention it again because I'll be spared some extra work and no one will want to do it anyway!