In 2016, tiny mouse-themed installations began appearing in southern Sweden, created by the anonymous art collective Anonymouse. The artists Elin Westerholm and Lupus Nensén later revealed their identities and the inspiration behind the project. Their whimsical creations have been showcased in various locations, with an exhibition currently at the Skissernas Museum in Lund. The duo has announced the project's end but remains open to future possibilities.