An anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once. For example, the word anagram itself can be rearranged into nag a ram; which is an Easter egg in Google when searching for the word "anagram".

Unica Zürn was a German author and artist. Zürn is remembered for her works of anagram poetry and automatic drawing and for her photographic collaborations with Hans Bellmer. An exhibition of Bellmer and Zürn's work took place at the Ubu Gallery in New York City in the spring of 2012.