I asked former sex education teacher Kathleen Hema to walk me through how’s best to respond when a kid walks in on you having sex – and the key takeaway is, it doesn’t have to be a big a deal as you think. This means that when a young child walks in and you’re in the middle of business, you could say: “Are you OK?” At this point, you can say: “OK. For many young kids, that’s enough! “Oftentimes with young kids, they don’t have any questions because they may not have really seen anything.”