Depending on exactly when you posted this it would either be
Stargate SG1
Poirot
Star Trek Original series

The likelihood of a hitherto unknown character making to the end of an episode is not exactly guaranteed in any of those.

The only reason I go to Olive Garden is breadsticks and zupa toscana.

This is my sixth year of participating. Thank you for all the effort you and your beta team put into these puzzles every year. Even when I complain that they get hard, I still enjoy and appreciate them!

Seems like you have an answer, but I'd like to add one more echo to the recommendation for namecheap I've had my domains with them for over a decade now.

I have questions. However, they're mostly just variations on "Why don't I have this yet?"

I do. I was more into gtalk (which still integrated with AIM back then) and MSN Messenger, but I had a passing interest in Wave.
As I recall Wave was more about the large groups of people like modern Discord or Slack (or IRC) than the one-on-one that the real IM systems promoted.

This is awesome. I need to find a class like that!

Ksh (Though I use zsh far more these days)
Elixir (It's pretty fun)
Hypercard (The good old days...)
Virtual machine (At least I didn't pick VRML?)
Algol (Ok, technically I haven't used this one)
Ruby (Elegant and amusing)
Lisp ((and (amusing) (elegant))

Confirmed, Diana is between 0 and a bunch (exclusive) of owls in a human suit. Possibly even a handful-and-a-bit of owls.

How many would be "a bunch"?