We have two of the funniest pens ever. One is a "I said NO" and the other is "Blah" It is shaped like a small horn and is actually a pen, but when you push a button NO No No and other No phrases scream out. The other has versions of Blah blah blah. If you're a crabby person, these may annoy you, but most of the time you'll find yourself just laughing out loud. Our grandsons could play these all day.
Take a listen at the link. Amazon sells these if you want one.