What timing! A TV host fainted on air while hosting a children's show called "School Hour" on Croatian TV. The subject? The importance of oxygen.
According to a translation provided by Reddit, the host, Zlata Muck, gets out this much: "Good morning and welcome to 'School Hour.' Today, the first 35 minutes of our show will be dedicated to one of the most important elements on Earth—oxygen."
Shortly thereafter the host stumbled backwards and fell to the ground. There are a couple of good things to report here: She found out she's pregnant and she'll be just fine. The fainting spell was edited out of the broadcast.