I'm not asking 'why do people do this' because I definitely did it too when DS was small and I wrongly thought weaning pictures were funny. I might even have put one on Facebook. But they are actually so gross. All I think when I see one is 'that lovely face is spoilt by that crusted on baked bean juice' and it just makes me feel a bit ill. I also find kids with food encrusted faces a bit grim in real life, maybe I'm a weirdo.