The context of the following conversation is After forgetting to set the timer, Jordan turned the oven on and put the muffins in.:
Jordan says I just put the muffins in the oven, so they should be ready to eat in about 20 minutes..
The friend responds That's great. Did you remember to set the timer?.
Jordan responds Whoops! I completely forgot..
The friend responds This is why you keep burning things, Jordan..