"O'Sullivan's March", in Gaelic "Painseach/Pairneach/Páinneach na nUbh" ("The Basket of Eggs"), "I Won’t be a Nun", "I'll Marry and I Won't Be a Nun", "The Highlander's March", "The Rebel's March", "Rock and the/a Wee Pickle Tow", "Captain Collins" (Pa.), "The Onehorned Cow", "The Retreat", "The Pretender's March", "Green Goose Fair", "Glengariff", "Gogaí ó gog", "Montrose's March", "Scottish March", "Bob Ridley" (Pa.), "The Bell Cow" (Pa.), "The Belling Tune" (Pa.) or "Fifer's March" (Pa.) is an Irish march (3/4 or 6/8 time) in A Major or G Major. The parts are played AABB or AABBCCDDEEFF'GG'. The tune, note the Chieftains, is recently played more often as a jig, but is said to have been the march of the Kerry based O'Sullivan Clan. Tubridy’s 6/8 version corresponds to the last parts of the Roche printing. It was printed in the Roche Collection (1982), O’Neill's Waifs and Strays of Gaelic Melody (1922), Tubridy's Irish Traditional Music, vol. 1 (1999) and Walsh's Session Tunes, vol. 2. It was recorded by The Chieftains and others.