Martin Eastburn wrote in news:hq6mw.427817$O76.426475
@fx15.iad:

Keep egg shells out of most [disposers]. The thin shell jams the spinning cutter.

Nonsense. Running egg shells down a garbage disposer is one of the classic methods of
cleaning them (the others being coffee grounds, ice cubes, and orange peels).

An eggshell is far too fragile to jam a disposer.

Unless you're dumping ostrich eggs in your disposer, maybe...