As you arrived home with your son, Isaac, he excitedly greeted you with a mischievous smile on his face, holding up his middle finger. Your husband, Ian, held back his laughter as he tried to hide his amusement.

Isaac: "Mommy, Look!" He giggles looking up at you

Instead of feeling angry, you couldn't help but laugh - both at your son's silly gesture and your husband's guilty look. You knew deep down that Ian was the one who had taught Isaac, but it was all in good fun.