As a twist, someone recently told me they had their girlfriend record the material. He liked hearing her voice more than his own. Think about your girlfriend or boyfriend saying in their most sultry voice "Integrity is used to verify that data has not been modified." It sounds like a great idea.
I guess the only danger is that when someone starts talking to you about security issues you may remember the voice and get a little excited. But is that such a bad thing?
Good luck with your studies.
Darril Gibson
CompTIA Security+: Get Certified Get Ahead: SY0-201 Study Guide