At work in Niagara tonight, with me tired and therefore slightly more irritable and willing to persue things I would normally ignore [paraphrased]...
Customer: Is the tap water OK to drink here in Niagara?
Me: Well, yeah. I mean, uhhh... where
isn't it OK to drink the tapwater?
Customer: Well, I come from London*...
Me: Oh, you mean this
lead in the water issue?
Customer: No. You know, some places the tap water just isn't OK.
Me: Oh, where? I mean, I think I should know so I can play it safe.
Customer: Well... you know... Toronto.
In Canada you don't need to back up your assertions, just blame Toronto! 99% of the time people will just nod their heads and understand how everything is crappier in Toronto!
*Ontario