Did some photo organizing and bill pay in the early AM then went outside and gathered my tools to put a hole in the foundation. I couldn't find the drill bit I think I purchased so I went to Lowes and bought a hammer drill bit, 3/4 inch wide. This worked well and in an hour or two I was able to get a square hole into the foundation. Libbie helped me find some foam to cover the hole overnight. I was too sore, tired and crumpled over (yes, it's true) to do anymore on the foundation. The hole is nice but needs some rounding on the high spots to accommodate a round fan in a square hole. Dinner was the leftover rotisserie chicken with beans and potato salad. I ended up going to bed at midnight. I wasn't tired so spent some time on my desktop computer. I unpacked the Navajo paintings. I really like them! Went to bed shortly after midnight.