A review by aoutrance
The Poems of Catullus by Catullus

4.0

Catullus 97
Really, I shouldn't have thought that it made any difference
   whether Aemilius opened his mouth or his
   asshole:
one wouldn't expect to find elegance wafting from either.
   However, his asshole does show greater
   refinement,
since it has no teeth.

Gaius Valerius Catullus, a man himself of great refinement and taste.