of Schlumpf is (die) Schlümpfe, and not Schlumpfs. If only plural forms in German
were as easy as tacking an “s” on at the end!
While Schlümpfe may have been black
in Germany at one point, they are now very, very blue
. A toy company
still sells plastic Smurf figures in Germany. (My personal favorite is the Smurf in lederhosen