Arachnid!Snape is awesome. And now we know who Draco names his son after. This was one of my favorite Snarry sentences ever:"Snape was a very pensive arachnid indeed for the rest of the evening; not that anyone noticed." At least it was until I got to the second last sentence. mwahahaha. And Harry calling him an insect on purpose all along. Excellent interspecies snark.