YouTube Kids is has reached the terrible twos. Released in 2015, the free app attempts to eliminate the unseemly parts of YouTube by offering only cartoons, educational shows and other kid-friendly content. Of course, the internet being the internet, people are making fake videos with disturbing content -- Peppa Pig drinking bleach, Spider-Man urinating on Elsa from "Frozen," "PAW Patrol" characters enjoying a strip club -- that are slipping through Google's filters. Is it no longer safe to park your toddler in front of YouTube Kids while you make dinner? To put the issue in perspective, Google told me that less than 0.005 percent of videos have been removed from YouTube Kids in the past 30 days.  No automated system, Google's algorithms included, is perfect, but the YouTube Kids app offers a few parental controls that can help reduce the risk of your child stumbling across objectionable content.  Beyond parental controls, one missing feature that could eliminate the risk is playlists. It would be helpful to set up a playlist of videos you've screened yourself. If your kids are like mine, they enjoy repeated viewings of their favorite shows and wouldn't mind being restricted to a playlist of prescreened videos. That aside, here are a few steps you can take to make YouTube Kids a bit less of a minefield. Turn off search YouTube Kids lets a child search by typing or speaking, but being able to search for videos puts a greater number of them within reach. Disable the search function, and your kid will be recommended a smaller fraction of videos selected by Google's algorithms. According to The New York Times, "Most of the videos flagged by parents were uploaded to YouTube in recent months by anonymous users with names like Kids Channel TV and Super Moon TV." To turn off search, tap the lock icon in the lower-right, enter a passcode, tap Settings, tap your kid's profile, and then toggle off Search settings. You can set up separate profiles for each of your kids, which lets you enable search for one but not the other.  Set custom passcode To get into settings, you need to enter a four-digit passcode by simply entering the numbers that are spelled out on the