The avon lady sat in cat barf

I got a call from my sister,she was at the grocery store and her car wouldn't start. It took me 30 minutes to get there and after several attempts to start her car we started transferring all the bags of groceries from her trunk into mine. She wasn't in a good mood because she just had the car worked on earlier in the week that costed her over $500.00. When we get to her house we see her avon lady standing on the porch,my sister forgot all about her visit. She apologized to her and the three of us carried the bags of groceries into the house and set them on the kitchen table. I started putting the frozen stuff into the icebox and freezer as those two went into the living room to talk about avon stuff. After about 5 minutes the avon lady gets up from the sofa rubbing her rump with her hand and tells my sister " I think I sat in something,it feels wet " she looked at her hand which was covered in a brown mush and asked " What is it? " My sister sniffed it and determined it was cat barf, her cat has a tendency to do that when it eats too fast. They asked me to bring in a wet wash rag and as the avon lady was cleaning her puke stained butt I noticed the cat with a Cheshire grin peeking around the corner, he seemed to be enjoying it all. After she cleaned it off her pants she washed her hands at the sink and they decided to schedule another visit. My sister apologized for a second time and she left. I went back to the grocery store and checked out my sister's car and discovered the mechanic didn't tighten the battery cable so my sister got some good news that day.