He’d been asking for months and, as we’d done with his older sister Emily, we made sure he knew the rules. A couple of years passed and one afternoon, I’d gone to pick Isaac, 13, and Emily up from school. They had a little game where the first one to reach the car would get to sit in the front. ‘He’s not breathing,’ I said to Emily. Lisa Kenevan, 52, Basildon, EssexA spokesperson for TikTok said: ‘TikTok strictly prohibits dangerous challenge content.