Three mappers walk into a bar.
The first two order a beer, and the third one orders water.
The first two just look at the third one with a funny look, and finally one of them says, "Hey man, isn't that expensive?"
Q: Can you help me optimize my map?
A: I can give you a hint.
...
Q: Can you help me optimize my map?
A: I can give you a hint.
...