Even though this will be a peaceful protest, the police still have to be informed about the protest to make sure it doesn't interfere with other people's lives.

In order to abide by the rules, it's best that you inform the Burbank Police Department about the protest and that they should make sure the protest doesn't interfere with other people's lives. You can inform them by the "Contact Us" page of their website (www.burbankpd.org/contact/ And these questions they might ask come with answers you can use in advance:

Where is the protest? Outside Nickelodeon Animation Studio.
When is the protest? January 15th, 2022.
What is the protest against? The Loud House characters aging up, Lori moving to college, etc.

Even though the police may put up barriers to limit the space for protesting and limit the number of protesters, it's best to abide by the rules so law and order can be maintained within the protest. And if the police are escorting someone through the protest, please let them through.

Remember. January 15th, 2022. Be there.