When taking an angry dump (#2) at someone's house, instead of sitting fully on the toilet, you sit with one cheek on the seat, and the other cheek hanging off the side, causing the load to drop between the toilet and the wall instead of in the water.
That chick was was really a piece of work, and I couldn't wait to walk out. But, before I left, stepped into her bathroom and pulled a Sidecar she will never forget.
A supporting Karen who tags along with another more dominant Karen. They seem involved but are just along for the ride, and they are used by the dominant Karen to accomplish their goals.