majmunče

1. little monkey; baby monkey
   U zoološkom vrtu se rodilo majmunče. — A baby monkey was born at the zoo.
2. affect. (of a child) little monkey; little rascal
   Silazi s ormara, majmunče jedno! — Get down off the wardrobe, you little monkey!

Addressed to a child, majmunče can be affectionate, reproachful or derogatory depending on tone and context; majmunče jedno! is usually a playful scolding.