Or in other words, a person shouldn't say that they themselves or their creation is cute, smart, etc. You can be proud of something, but leave the verbal descriptions to others. There are some edge cases, where something that is very practical or innovative (and more) can get that praise from it's own creator. However, in most parts of the society 90% of the time you sound just like a mall salesman!

"Oh, I am so funny!" Good for you buddy, but maybe let others be judge of that!

Anyways, have a nice day everyone. I really hope you will, because I am such a nice person.