I found this images from post at Kaskus

It have two sign: ‘Automatic Door’ and ‘Please Close The Door – Air Conditioned Room’

The question is: Why the door have ‘Please Close The Door’ sign whereas the door will close automatically?

Second image (forget where I found this):

If you are so lazy to make a special give card for every occasion, you can use this, stamp a paper, and make a sign which occasion you really mean.

And what’s the connection between the door and stamp? Nothing. It just have the same rate of funny.