Here's something I was thinking up of:

The main idea here is to post a engrish phrase, and get the next poster to try to decode the said engrish phrase.

If you do not know what engrish is, look here:
http://en.wikipedia.org/wiki/Engrish

So basically it goes like this:
You can not hold in your car inflammable substances, animals or every things which presence could create a danger.
Next posters translation:
Don't place anything in your car that could be dangerous.
The point is to have phrases that make no sense to translate.
Pictures of engrish signs are allowed, so as long they aren't too large... and of course, follow strict Serebii guidelines
So I guess, have fun?

I'll start:
Let us do the Birds friend.