The Pajama Game, Shaftesbury Theatre
On the Richter scale of catchiness Richard Adler and Jerry Ross's songs for The Pajama Game are right up there. Quite who did what in their brief but shining songwriting partnership was never entirely clear, though Adler claimed supremacy in the music department. But one thing is clear: the man who brought them on and pushed them forward - the great Frank Loesser - is all over their work like a rash. It is said he wr…