Stupid Question of the Week

They say there are no stupid questions...well my friends, that shit is just not true. Clearly "they" haven't met the idiots I encounter, because honestly, I'm surprised I'm not bald yet, these people make me want to rip my hair out. 
This is one of the gems I was asked this week: 

On the 5^th floor of my office building:

“How do I get to the 6^th floor?”

Me:*Points to the row of 5 elevators we’re facing* “or you can take the stairs, they’re right next to these elevators, that door right there…”

“Ok, so if I don’t want to take the stairs, I have to take the elevator right?”

Me: “…Yes…”

Are you serious? How did you manage to get to the 5th floor in the first place?