RichThesaurus
one brick short of a full load
vs
three fries short of a Happy Meal
one brick short of a full load
adj
Stupid.
Not mentally sound; insane.
three fries short of a Happy Meal
How often have the words
one brick short of a full load
and
three fries short of a Happy Meal
occurred in a corpus of books?
(source:
Google Ngram Viewer
)