a sexy tennis dress

I bought a tennis dress, and I wore it this morning to try it on and showed it to my husband, asking his opinion. Aidan woke up, went downstairs and saw me.... here what he said : "Mommy, why are you naked mommy ?" Me: "I am not naked, Aidan" Aidan: "Mommy, if you are not naked, why are you wearing dress ? Are you going to dancing party ????" How in the world a 3.5 years old knows about dancing party ? Is it because I wore 1 piece white short dress and showed every single corner of my body ?