There is No Such Thing as a Dumb Question, Except for These:

• I work in IT. A customer asked 
me if a string of numbers I’d read off was upper- or lowercase.

• Someone once asked, “Is this the museum?” I work at a pool.

• A few of the things customers 
have asked for at our art-supply 
store include disco balls, trees, and crucifixion wood.

• I’m a butcher. A woman asked 
if she could sleep in our freezer to test out a heavy-duty sleeping bag before a trip to the Himalayas.

Source: reddit.com