None of those will spit in your eye if you annoy them.Except one or two nouty snakes.
(
Mu Dinofiddler,
Sun 20 Oct 2013, 17:10,
archived)
but spiders will sit on your shoulderand freak the neighbours out
(
Smash Monkey lowering the tone of the whole internet,
Sun 20 Oct 2013, 17:18,
archived)