Keeping employees' thieving hands away from a stack of beer is like keeping an ADD person's eyes from looking at a squirrel.
Seriously, they should do another Brave Little Toaster movie where he's trapped in an office breakroom and has to listen to people whine about their job all day. Eventually all of the events shown on the sign happen, and for the finale he has a fight to the death with the fax machine. It can't be any worse than the premise for the sequel they already did:
There's a Greg in our office, and this flowchart would work perfectly for him. Except it would be placed in front of the coffee, and instead of asking if he has permission, it would ask "Did you make the coffee? Have you ever made coffee? No? Then go away."
Our office has about six choices of tea: Three black teas, one green tea, and two mint teas. The black teas run out first, and when they're gone, everyone gripes about it and grimaces whenever they slurp their insufferably sweetened tea. Once I saw someone crying in the corner.