Friends series remake

[2qewl4u]

Hey, I was just asking if it is illegal to start making my own sims 2 friends series...
I already made the opening part. But this time I'm changing everything, you might find Joey and Phoebe getting married for example.
I'm going to put every episode on youtube, and tell you the link here on this thread.
But first, please tell me whether its illegal or not. If yes, please give me feedback, tell me if its a good idea and I should continue or if its a bad idea and that I shouldn't continue.

Thank you.