Look, it's Bertina! your favorite library demon from SMELLS LIKE LIBRARY (the comic)!
You can get this delightful image on a coffee mug HERE,
-or as a quality art print HERE!
This is one of Bertina's darker moods. She actually loves her job, and feels passionate about books and reading. But she's also an overachiever, and sometimes that can wear you down, especially at a time when libraries are under-funded and under-appreciated.
Other products available in my Society6 store HERE.