Door 22 - The polar bear 

You need:

your white OHK net
your brown O.Knete (you either mix it up or use a leftover from the last few days)
your black OHK net
alternatively a roll and a cookie cutter

That's how it's done:

Like yesterday, you start with a ball, but today it's made of white clay. Your plasticine polar bear will be just as simple as your plasticine penguin. Do not worry! You flatten your white ball of play dough on a smooth surface or you poke out your previously rolled out play dough.

Now to the ears: for this you form two small balls from your white play dough and flatten them. Put both ears on the side above your head. 

For the eyes, roll two small balls of black play dough and place them on your head at "eye level".

Form the snout from another small ball of white play dough. Flatten your ball and place it on the lower part of your polar bear's head. Now place a small ball of brown plasticine in the middle for the nose. Your brown dough is now used again. You need two small balls of it, flatten them again and put them on your ears. Now penguin and polar bear can play together. Have fun :)