Of course this has turned into a moral debate but I think some of us are going a little too far with "a lie is a lie". Yes, it's true a lie is a lie and while I think it is wrong to lie about your kids' ages to save a buck, I don't beleive all lies are equal. I have lied to my kids several times.
Just got thru putting a major one over on them this Christmas and will continue to do so every Christmas until they find out that Mom and Dad are really eating those cookies they left out. I doubt however, that my kids will become horrible people because of it.
I also told them we were going hiking last year and then we really went to WDW! What a terrible parent I am.
There I've confessed, Whew, I feel much better. Continue with your judgements...