<Li> The Muldoons, a rock group featuring the Muldoon family from Detroit </Li> <Li> Solid Muldoon, a supposedly preserved prehistoric body, actually a hoax </Li> <Li> Spotty Muldoon, a fictional character created by Peter Cook, and featured in his 1965 song The Ballad of Spotty Muldoon </Li> <Li> Roberta Muldoon, a fictional character played by John Lithgow in The World According to Garp </Li>

Where does the saying spotty muldoon come from
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