Squeaky duck professor, multicoloured, one size

You can't feel bad with this duck, because you're definitely in the right hands with our professor. Even for white coat phobics he is the right contact person, because his white coat is not only loosened up by his yellow colour, but also by his blue shirt and the red tie. The large black glasses make him look even smarter than he already is. Laughter is the best medicine and this duck makes everyone smile!