It's possible that the guy is practicing public speaking or having a fun pretend session with the microphone. Without more details, it's hard to say for sure.
He might be giving a presentation or recording a video.
Perhaps he's hosting a podcast or doing some kind of voice-over work. The possibilities depend on the context and the story behind the image.
The cartoon guy could be writing in a journal, thinking about his next creative project, or simply taking a breather and letting his mind wander while sitting at the desk.
The cartoon kid might be studying or doing some kind of homework.
They might be studying or doing some kind of paperwork. Maybe they're writing a story or solving math problems.
He might be working or studying. Maybe he's focused on a task or assignment.
The guy sitting at the desk in a cartoon could be surrounded by colorful stationery and have a big smile on his face, indicating he's enjoying what he's doing.
It could be a funny-looking cartoon guy with big glasses and a goofy smile sitting at the desk.
He could be working on some important documents or projects.
Maybe he's just taking a break and thinking about something.
It could be that he's got a unique style and the desk is his favorite place to relax in those slippers. Maybe he's drawing or writing a story.
He could be dealing with a business issue or simply chatting with a family member. It's hard to tell exactly without more context.