The context of the following conversation is Kendall refused to wear a coat in the rain and was feeling sick. Kendall rushed to the bathroom to puke.:
Kendall says I was pretty stupid yesterday..
The friend responds What did you do this time?.
Kendall responds I refused to wear a coat in the rain..
The friend responds Why did you do that?.
Kendall responds I don't know, but I got sick and had to rush into the bathroom to puke..
The friend responds Well, you should have worn a coat, but I don't know how that related so soon to getting sick and puking..