ok, this might sound a bit weird, but how do I give myself the hiccups? You see, my ear is closed and I can't get it to open. Then I got 1 hiccup and it felt like it was opening, but then it closed so, how do I GIVE myself the hiccups?
Anything carbonated should do, in that case. If you can do what SCS described, though, that's a somewhat less expensive option that will probably be more effective than hiccups.