Gottlob Frege
I swear I'm not making this up.  Someone --- someone else --- really did put up a flyer all up and down State St. warning us against Iguana Bondage.  They really did sign it Gottlob Frege.  They really did have a picture of an iguana in bondage on it.
If Herr Frege gives us any more warnings, they will appear here.  I can already warn you against the iguana who binds all iguanas who do not bind themselves. --- CRS