Dead frog in my room.

So last year I moved back in with my parents to help save up for a house, and they leave the back door open all the time because they don’t want to have to keep getting up to let the dogs in and out, so they just leave the door open a lot of times so they can go in and out as they please. Last year, a frog got into my room. I was going to grab it and take it outside but I was about to eat food so I decided to eat first then find the frog later and take it outside. Well later, I couldn’t find the frog. About a month and a half later, I finally found it. It was dead between my bed and the wall. After a while I started expressing to my parents that I wish they wouldn’t leave the door open all the time because of the dead frog, and the fact that mosquitoes keep getting into the house and I even found a stag beetle in the kitchen one night. They didn’t care. It’s now 1:40 in the morning and I now have to wash all my bedding because when I went to climb into bed, I wanted my top sheet because it’s been getting warm with the actual blankets. I found the top sheet had fallen between my bed and the wall, and when I pulled it up, ANOTHER dead frog plopped right onto my bed. Why can’t they just leave that damn door closed?!