Three Stooges all bundled into one single guy

Today I saw in my office a scene that's right out of the Three Stooges series.

Some really stupid guy (thankfully, he quit our company a while ago) came to visit our office.  Our second floor door is a glass door which you have to open by hand and hold it open while you come in.  If you release it, it'll very quickly spring back into the closed position.  That's the way it's always been.

So this guy comes up to the second floor, and instead of doing like I just said, he just pushed the door once, let the door go and do one local traditional greeting from the door opening.  The door doesn't make any distinctions between smart and dumb visitors, so it inmediately spang back to the closed position hitting the idiot.

This door, though inanimate, sure conveyed my idea of how welcome he is.

By the way, this visitor guy is so odd that when he came he called on the mobile of yet another visitor to get the first floor door open for him, rather than calling one of us.  I wonder, if he's coming to visit us, to do some paperwork with us, why doesn't he call us to open the door for him?  Why does he call the other guy who is also just another visitor?