OK - two creepy animal in the house stories.... Thanks, Jill for making me remember these. GL with the extermination.
We had a friend who had a mother raccoon and her babies up in his attic. At night the mother would leave and slide down the downspout, making a "fingernails across the chalkboard" sound with her claws. Then the babies would cry for hours until the mother came back to the attic. He put up with that for over a week before calling someone.
One day (some years ago) when we lived in Pittsburgh, I went down into the basement to do a load of wash. The lid on the washer was down and I started the water. I immediately heard a scrambling sound inside the washer. WTF??? I slid a window screen across the opening (top loader) and opened the lid to see a rat! It was Sunday, but I called animal control anyway. My DH thought it was funny and brought our Corgi Betsy over to taunt the rat. He stood her up on the dryer that was next to the washer so she could see the rat through the screen. It drove her crazy. For years after this, if you said "where is the rat?" to Betsy, she would run over to the washing machine and bark...no matter where we lived.
Anyway, the animal control officer arrived in about 45 minutes. He had a catch pole, but it was big...for bigger animals and he couldn't get it to work. The rat was pretty worked up by then and would hiss when you looked at him through the screen. The officer then asks me if he could just beat it to death inside my washer. WHAT??? Yeah right. He eventually found a smaller catch pole and caught the rat. Took him at least a 1/2 hour trying. I'm surprised the rat didn't have a heart attack. We can laugh about that these years later. But eeek! Oh, it most likely came up the drain pipe.