I depends on the surprise you are expecting. Like, if you think someone is going to pop out and say boo, but instead you turn the corner and there is a naked women, you would be genuinly surprised. The way you have posed it, I would say is too vague because it isn't specific enough, or clear enough to be a paradox.
If you are hypervigilent and hard to surprise, could you be surprised? Certainly, because there is always something outside your expectation that could happen. It is more a matter of intensity that would illicit the surprise response.
If you are hypervigilent and hard to surprise, could you be surprised? Certainly, because there is always something outside your expectation that could happen. It is more a matter of intensity that would illicit the surprise response.