What is the fine-grained topic of the following text: With the mordant wit and clever wordplay of Edward Gorey or Shel Silverstein, Stephin Merritt has written an original four-line rhyming poem for each of the 101 two-letter words included in The Official Scrabble Players Dictionary. Only return the topic.
Stephin Merritt's four-line rhyming poems for two-letter Scrabble words.