vaughn and the word police!

Vaughn has a tendency to tell you when you say "Naughty Words". It works out pretty well, except when he decides to tell you what he think is a naughty word. The other day coming back from daycare I said to him "pardon me" and he said "mommy don't say naughty words" Huh? He then proceeded to tell me "Mommy - you can't say fart on me" :)