Diaper blowouts - worst experience of my life

Just had the most disgusting 15 minutes of my fatherhood journey. My 3 month old had a blowout that went up his back, down his legs, into the car seat, onto my shirt and somehow into his own hair. I had no idea poop could travel that far. We were at the grocery store parking lot. I just sat there holding him at arms length like an idiot trying to figure out what to do first. This dad life is real lol.