News flash: you can't buy a sense of humor. I know, it sucks that you were born with a complete inability to make people laugh, but there's nothing you can do about it. You can't read books to make you funnier, comedy classes will just make you more obnoxious, and for god's sake, gadgets that tell jokes will not win you any friends.
Jackie "The Joke Man" Martling seems to think otherwise, as he's releasing a whole line of joke-tellin' gadgets for the comically challenged. You could get the Jokemaster Jr., a little box loaded with 45 kid-friendly jokes. Or, for the serious nerds, there's the Talking Comedy Calculator. It's a calculator… that tells jokes! LOL!
Seriously, if you think people will appreciate you having little boxes that tell crappy jokes, you're beyond help. Just give up and go work at the IRS. It's too late for you, I'm sorry.