In a recent IM conversation I brought up the possibility of lowellcats, i.e., lolcats with captions from Robert Lowell poems. (If absolutely necessary one is allowed to use James Russell Lowell or Amy Lowell.) Matt P. immediately generated this one (quote is from "Skunk Hour"):
The theme is one for the tumblr, where no doubt they will all get text captions involving Alan.
Addendum. cf. Lowell Katz.
Addendum 2. via Kit, Lowell Cats. I guess the name was too obvious to be original... I quite like the Lowell Cats site though.