[TheLoneWolfling]

Let's see:

Relatively harmless? Check.

Relatively undemeaning? Check.

Non-trivial amount of effort? Check.

Decent prank? Check.

[limeyx]

seems a bit mean to me honestly ... i mean I guess most people would raise an eyebrow at a 16-digit code but still ...

Not that nice of a way to say "Welcome to the team"

[TheLoneWolfling]

You'll notice I said "relatively" twice there. I still think it's iffy... but as pranks go it's decent.