YES

It's been there for over a year.
If you do, post it live.

Most definitely!!!!!

No!!! RUN!!!! 😳

Obviously

They don't paint it like that if they don't want you to knock. I don't know what that means as far as whether you SHOULD knock....

Hells yeah.

If The Riddler didn't want company, he wouldn't be advertising his presence so openly.

So did you?