Andy Cohen adorably adds his own handwriting onto his 6-year-old son Ben's Sweatshirt, writing out his son's name. The Bravo personality is dad to Ben and daughter Lucy.

But one thing you can count on? Potty jokes will forever be the funniest thing to toddlers. Andy Cohen shared a hilarious video of his 5-year-old son Ben trying to teach his 23-month-old daughter ...