Comment Link to the manuscript at Current Biology (Score 4, Informative) 264
http://www.cell.com/current-biology/abstract/S0960-9822(12)00329-6
in which the authors thank Lynn Margulis and say that she would 'savoured" fart jokes.
"We thank the late Lynn Margulis for infecting us with her microbial enthusiasm — she would have savoured the notion of sauropods as walking methanogen vats.