"I think this is a docking station!"
— Wheatley, referring to a wall that reads "DOCKING STATION - 500M DOWN", Portal 2
"Now WHY would you go and do something like THAT?! Didn't you see the SIGN that said DO NOT PUSH THAT BUTTON?!"
— Mimiron, World of Warcraft
"Oh no! Did you throw pineapples into the volcano? No, no, no, no! Did you not see the sign?"
Zoo Monkey: HEY, CAN'T YOU READ?!?
"Mate you have to stop! Understand this sign?! It means Stop!"
—Traffic Controller, Swift and Shift Couriers