We have the advantage that our kids are huge for age, so we often just don't get asked the question. When my 3rd was barely two I was being asked "So she's 3.5? 4?"... She would have been a small 4, but her behaviour matched her physical size (er, her congnitive development, not her egotistical 2yr old behaviour). I am not sure how I would have gone lying about my kids age though, because they are so inclined to tell everyone "I'm 3!! That there's a 3, that's my number..." etc. Of course when she was 2 she was declaring that she was 6...
