I was helping my friend with an event at the old folks home she works at today, when people came into where we were working to replace the EXIT signs. Some of them are above doors to indicate how to get out of a room, but others are in hallways and need arrows to point in the direction of how to get out of the building. I couldn't help bursting into laughter when the one guy gets the new sign installed, and turned to his partner to ask, "which way was the arrow pointing on this one?"
They replaced all the signs in the building that day. I hope against all odds that nothing ever happens, but the building is confusing at best, so I can't help but think if there's ever an emergency, there might be a lot of lost seniors.