`` Frog Legs Rag '' is a classic cardboard composed by James Scott and published in December 1906 by John Stillwell . `` Frog Legs Rag '' is a classic rag composed by James Scott and published by John Stillwell Stark in December 1906 . `` Frog Legs Rag '' is a classic rag composed by John Stillwell Stark and published by James Scott in December 1906 .