We know you have a few blogs you go to every day for general information, news, and entertainment, and we’re glad that mental_floss is one of them. But every once in a while, you want to branch out to something new and different, something really crazy and good for a laugh. These single-subject blogs with a very narrow focus just might be what you’re looking for.

1. DEPRESSING FRIDGE POEMS

Rusty Epstein has a set of refrigerator word magnets, and he’s not afraid to use them. His word combinations are not the cheery, uplifting phrases your mom puts up for everyone to see; they are Depressing Fridge Poems. They are so sad, they will most likely make you laugh, at least a little. Then you’ll feel bad about laughing.

2. THE SETUP WIZARD

Here’s a blog that tech workers and Harry Potter fans alike will enjoy. The Setup Wizard puts those workers in the world of Harry Potter by giving us a first-person account of a Muggle IT guy named Jonathan Dart who works at Hogwarts. "It took them until 2016," he writes, "but both students and staff alike have finally caved and demanded that their cell phones work on school grounds, and with that request they had to find a 'muggle' (a term I’m quickly learning to detest) to install wifi and maintain any technology that functions on school grounds." He rolls his eyes at the students and professors who think a little magic will make everything all right, when the magic actually tends to make things worse. You can read the saga so far in chronological order, and then keep up with new entries in blog order.

3. EATS LIKE A DUCK

There’s been a lot of food featured on The Simpsons in its more than two decades on the air. Eats Like a Duck features those foods one at a time, with references to the episode a particular food appeared in and recipes that will allow a reader to make it. For example, in the episode “Homerpalooza” (season 7), Homer tries to sneak homemade Kahlua into a concert. (It's not the best idea—as the blogger behind Eats Like a Duck notes, "The stifling heat of an outdoor concert just doesn’t really pair well with the sweet coffee flavor of Kahlua, homemade or store bought.") Other recipes on the site include Bart’s Grilled Twizzlers, A Cool Glass of Turnip Juice, Blandoori, Clove Tom Collins Pie, and, of course, The Flaming Homer.

4. BOWIEBRANCHIA

Nudibranchs are ocean mollusks that come in a huge variety of shapes and colors. David Bowie was a music and art icon who, over the course of his career, flaunted a lot of colorful and creative looks. The Tumblr blog Bowiebranchia matches Bowie’s looks with a nudibranch.

5. HIERONYMUS BOSCH WORK MEMES

Do you ever feel that being at work is like one of the gory, torturous details in a Hieronymus Bosch painting? You know, like The Garden of Earthly Delights? The blog Hieronymus Bosch Work Memes knows that feeling, and will come up with an image macro that puts those feelings into words. (Note: Some images may be NSFW.) You’ll find an archive of older posts at the blog’s previous address.

6. HRH MARVIN, #THEROYALHAMSTER

The Duke and Duchess of Cambridge, along with their children Prince George and Princess Charlotte, have a hamster named Marvin. That inspired Christine Frazier to imagine Marvin leading the wonderful life of a royal hamster. She posts her illustrations at her new blog called HRH Marvin, #TheRoyalHamster. It contains pictures of the royal family in the news, and then Frazier's drawings of Marvin living out that image with a little narration, often wearing the same fashions as in the news image. Above, you see Marvin playing polo in the style of the Princes William and Harry, although you will more often see him in Kate Middleton’s newsworthy fashions.