In Germany, "Süße Maus" is frequently used as a "pet name" between lovers.

Haribo's "Süße Mäuse" (lit. sweet mice) are made with delicious chewy marshmallow and come in three colors and raspberry & orange flavors. A delight for marshmallow fans.  Use the mice as decoration or ingredients for cakes, desserts and cereals.

Made in Germany, by Haribo, the gummy bear maker, based in Bonn (North-Rhine Westphalia).