TIFU by getting high for the first time in years and leaving half gallon of chocolate milk in my car for over a week until it exploded

This happened This morning but started July 4th. I used to be a major stoner but had to quit for health reasons. It’s been years since I smoked. My uncle recently retired and I found out July 4th he started smoking weed. I couldn’t pass up the opportunity to smoke with him so I did that night. It felt like the first time I ever smoked and I immediately went to the store and bought ultimate munchies including half gallon of chocolate milk. When I got home I sat in my car and pigged the fuck out hard but only drank maybe a quarter of the milk and left in my passenger floor board. I decided to go kayaking the next day and after I was done through my towel in the passengers floor board not paying attention to what it was covering. Fast forward to this morning when I go to work I open my car to a horrific rotten butthole smell and think an animal died in my car overnight. I go looking in the passenger seat and lift the towel to find the half gallon of chocolate milk almost completely and like it was about to pop. It had gotten so rotten and gassy that it spewed out the top around the closed lid. My entire floor board has rotten milk on it and thank god the towel prevented it from going everywhere else but now my car smells like death and I’m about to somehow clean it. When I got to work my shirt smelled just like it and had to change.
Drugs are bad mmmkay

TLDR: got high. Munchied out with chocolate milk and forgot about it in my car until a week later it exploded. drugs are bad mmmkay