A couple here. My parents were a bit strict back in the day, and my siblings and I sucked at being "bad" and covering it up. So we have a lot of random stories like this :)

-My brother and I decided it would be fun to drive our mule up a small hill in the llama field on our property. We would drive up to the top then put it in reverse and coast backwards with our feet off the pedals. My Mom caught us at like the 3rd time down and screamed at us from the upstairs bedroom window. We thought she might kill us, but we just got a huge lecture on how stupid we were acting and how we could've killed ourselves. Turned out we were grounded from eating the peach dessert being served for company that evening. We were genuinely upset about that.

-Another Mule story. My parents were gone for some event and my 4 siblings and I were home alone. (My sis was 13 or 14 at the time). We had explicit instructions to NEVER drive any of the atvs/motorbikes, etc when parents weren't home. Of course, as soon as they left we decided it'd be fun to take the Mule out for a spin in the snow. My sister was driving, I was in the middle, and my little brother (age ~10) was on the right. None of us were wearing seatbelts. Sis starts being daring and making huge swerves in the snow. Suddenly my little bro flew off his seat and tumbled into the snow. We fucking panicked. Went back and picked him up. He was okay but in mild pain and acting a little sluggish/weird. We got the brilliant idea to put him in the bathtub and hope it would "heal" him of whatever injuries he sustained. Parents got home and found out about it all almost immediately due to the huge tracks in the snow. We all got in huge trouble, except for my brother because of the "trauma". We didn't take him to the ER but I would not be surprised if he got a concussion from that ^_-