Hello, Ricky - great story!
About Schlafmützchen - you know about thoughts wandering away ...:
Schlafmütze = Estonian "unimüts" = Swedish "sömntuta". Which (sömntuta) also happens to be the Swedish name of
Escholtzia californica, California poppy, the state flower of California (late to open, early to close ...), very pretty annual garden flower. Which was named in honour of Johann Friedrich von Escholtz, 1793-1831, German-Russian-Estonian ... (Balto-German??) professor at Tartu, member of the expedition to America when the Escholtzia was "officially" seen & named.
So, the long & short of it: maybe a name for a Schlafmütze child - Eschi ?
