Following up from this morning's (now slightly revised) Ode to a Troll, here is a second ditty about those who love to knock discussions off-topic by repeatedly posting nonsense as "Anonymous".
An interesting group, the Anonymids,
A paraphyletic sub-group of hominids,
Their identities veiled,
Their coherence de-railed,
They still moan, "I didn't say what you think I did".
(This one was in response to one "Anonymous" poster complaining that someone else was posting as "Anonymous" and confusing the issue by misrepresenting their position.)