RichThesaurus
few cards short of a full deck
vs
few sandwiches short of a picnic
few cards short of a full deck
few sandwiches short of a picnic
phrase
Exhibiting disquiet or unsoundness of mind; not sane; mad.
How often have the words
few cards short of a full deck
and
few sandwiches short of a picnic
occurred in a corpus of books?
(source:
Google Ngram Viewer
)