PoPeln

From the publisher, Sphinx Spieleverlag:

Finally, you can do in public what you could previously only do in private: pick your nose to your heart's content! And not only that! In this game, you can finally get together with friends for a little old-fashioned communal nose-picking. All together, you can stick your fingers into up to as many as four noses. The best picker is the one who optimally uses length, width and angle to fish out the fattest boogers. Warning: excessing picking can lead to nasal enlargement!

The game includes 2 booger-green dice, 10 noses, 40 fingers, 21 boogers in various sizes and 6 colds.