In the middle:

in the middle, the ‘Dilldappe’

The Dilldape is a mythical creature like Big Food or the Tooth Fairy.
The ‘Dilldappe’ steals the Siegerland farmer’s potatoes and bores holes in them with its horn.

The creator of the Dilldappen illustation is Matthias Kringe

Further link (in German): Deuzer-Forum