Wraps all instances of the word "house" in an HTML document (outside of tags and links, hopefully) in a span of the class "house", allowing you to highlight it like the book House of Leaves.
ruby house.rb {directory} to house-ize everything in a directory. It has no external dependencies.
I did it for a dumb gag on my website. I put it here on github in case anyone else wants it, for whatever reason.
The highlight color on the cover is #7998ec.