The problem with most people's jokes or gags is that they shortchange the bit by getting terrible props. If you plan to use any kind of documentation to get a reaction from your victims, you better make sure it looks real. For example, if you got a fake degree that said you finished medical school, and you were going to use it to trick a friend or family member, if the diploma looks bogus, your joke would be dead before you ever got it started.
There may be a sucker born every minute, but if you're using a fake document, like a fake college diploma to fool someone as part of a joke, it had better look legit. People can fall for just about anything, but they can spot a phony certificate a mile away. Take the time to make your practical jokes effective if you want them to go over well. Don't shortchange your gag by trying to type up your own diploma or using a cheap knock off. Get a realistic looking diploma for the best results.
