Board Thread:Plants vs. Zombies 2: It's About Time/@comment-24735666-20140724221412/@comment-28200709-20140730065631

Oh my, after some crazy research:

Thine= your

Thou= you

I can finally translate the Medieval Note after beating DA- night 9!!!

By decree of Lord Zomboss, Please leave thoust brain on thyne stoop

Which could mean

Please leave your brain on the step.

Or

Please leave those brain on your step

Or

Please leave your brain on your step

Genius.