OK, so I have a borderline phobia when it comes to spiders.
They do look vicious (...you know it).
They have long 'leggy' legs. They make scary 'webby' webs. They have 'fangy' fangs (don't they?)
They are very spidery!
... and they really should not attack me on my computer 3 hours after I've left their company.
That's just beastly.