Looking for general mistakes

Hi, I want to have a lesson about AI at elementary school. Showcasing the benefits the AI brings. I will be looking mostly at ChatGPT because I use it the most.

But since I want to be objective I also want to showcase some of its limitations. So that the students can make their own opinions.

I am looking for things ChatGPT usually gets wrong so I can showcase it effectively.

Every idea is appreciated! Thanks in advance.