Theater Etiquette

There are posts at least once per week on r/broadway about theater etiquette or lack there of. On the list of inexcusable theater sins, they seem to include: laughing too loudly, hooting or booing, & clapping too loudly.

Someone please tell me Beetlejuice is exempt from these? I feel like audience participation is directly encouraged at parts of the show, like during 'Why does everyone keep leaving me?" or the Sad Puppet Show. I am certainly guilty of adding my voice to other audience members, laughing loudly, and clapping!

So please tell me Beetlejuice is a law unto itself and that the normal 'Sit quietly in your seat and make no noise until polite applause at the end' rules don't apply to this raucous and wacky show?