What’s So Special About The Cat’s Pajamas?
http://www.mentalfloss.com/blogs/archives/112628 ![[link]](http://s3-ak.buzzfed.com/static/images/public/icons/external-link2.png){kind=icon}
Not much, really. The cat's pajamas are no better than the gnat's elbow, the elephant's instep or the cuckoo's chin, which all entered the lexicon in the 1920s and mean the same thing.
