Reply #6: I don't know where you work, but where I've worked practical jokes are considered unprofessional

[MadHound]

And will get you either fired or severely reprimanded, depending on the scope of the joke. I used to work at a nuclear reactor, and putting a beeping device anywhere within such a facility will get you fired. Most other jobs would do the same. It's not that it's a shitty job, it's because you are performing a juvenile act.

But hey, if you want to try it, go for it. Just don't come back whining about how you lost your job.