Dinosaur Pajamas

dinosaur
Dinosaurs are a diverse group of reptiles. They were the dominant terrestrial vertebrates for over 160 million years, from the late Triassic period (about 230 million years ago) until the end of the Cretaceous period (about 65 million years ago), when the Cretaceous–Tertiary extinction event
any of numerous extinct terrestrial reptiles of the Mesozoic era
A fossil reptile of the Mesozoic era, often reaching an enormous size
Dinosaur!, not to be confused with Dinosaurs! or Dinosaur, is an American television documentary about dinosaurs and first aired on CBS in the United States on November 5, 1985.
A person or thing that is outdated or has become obsolete because of failure to adapt to changing circumstances

pajamas
A suit of loose pants and jacket or shirt for sleeping in
Pajamas, also spelled pyjamas (see also spelling differences) can refer to several related types of clothing. The original paijama are loose, lightweight trousers fitted with drawstring waistbands and worn in South and West Asia by both sexes.
(pajama) a pair of loose trousers tied by a drawstring around the waist; worn by men and women in some Asian countries
A pair of loose pants tied by a drawstring around the waist, worn by both sexes in some Asian countries
(pajama) (usually plural) loose-fitting nightclothes worn for sleeping or lounging; have a jacket top and trousers