I put this together for my camp, but it can be used for a free day or to practice room names. It requires no board or cards, and little to no prep time to use. You can hand out a paper with pronunciation guides or just the words and expression on it, or have the students write them down themselves. Whichever works for you.
It can take 30 to 40 minutes for 3 rounds.
You can customize the photos. I changed the suspect names to colors instead of scarlet, peacock, etc. since I work with elementary students. They thought Mr. Yellow was funny, which you'll see why.