"Those are kinda close range!" says Dave. "You sure you
can handle it?"
"Totally!" you say. "And it'll probably be more
effective than anything else!"
"You have a good point" says the woman. "You can
probably find some lead pipes at the junk yard!"
"Yeah..." says David. "But the hardware store is
closer!"
You think. Should you take the time to go all the way to the junk
yard, or just pony up the money for pipes at the hardware
store?
"What about lead pipes?" you suggest.