*clearing throat*
"That just shows MICRO-evolution - it doesn't prove anything! You have no proof that this isn't just a genetically pre-existing variation in kind being expressed! You have no evidence this variation wasn't built into the Design! You must be an Atheist and Communist to believe this is actually Evil-ution!"
That's nothing. There's a certain creationist who stalks me on these speciation threads, and seems to hold me personally responsible for all the problems in her life. She'll probably show up.