There are a lot of powerful, low-cost mill spells. I packed it with them, as well as 4x Consuming Aberration and 4x Nemesis of Reason (because duh), and realized, "Oops, this deck isn't fast enough to not OUTRIGHT DIE TO CREATURES. What can I do to make it a little more resilient while sticking to my gameplan of mill?"
Enter the crabs.
Sorceries
I saw Tasha's Hideous Laughter spoiled, and I couldn't NOT include it. I mean, come on. It's perfect for the deck. So, I cut the 2 remaining Mind Sculpts and 2 Startled Awakes to make room for it, which makes the curve a little more pleasant. I don't often get to pull out the Nemesis or the Aberration, but when I do, they hit hard. Mind Funeral is an all-star - so I can't imagine how Tasha's Hideous Laughter is gonna hit when it arrives in the mail. Thanks for humoring my nonsense.
Edit: IT HITS HARD
Oh, and as for the name?
A classic.