I knew what he meant. I was pointing out a similar sounding phenomenon which includes the consumption of "metal (metallophagia); stones (lithophagia) or earth (

I knew what he meant. I was pointing out a similar sounding phenomenon which includes the consumption of "metal (metallophagia); stones (lithophagia) or earth (geophagia);". It was just a play on words, which I had hoped the ";)" would reflect