I know it is supposed to be a kind thing to say to someone, typically the last words of your conversation, but for some reason, some time ago I was having a bad day and someone said this to me....I didn't say it out loud but I did think to myself, "don't tell me what kind of day to have"... but thanks to this Nutri-Grain commercial I can now have a chuckle when someone tells me to have a nice day.. no matter what kind of mood I am in!