Speaking Latino is a blog that has a lot of great information including slang on it. Here is a post about the different Spanish words for turkey. It is great for students to understand that many words exist. Although I have not done this myself, I heard a great idea during a conference in regards to different words in different Spanish-speaking countries. Each student would have to interview a native speaker about what words they use for Thanksgiving words (turkey, cranberry, pumpkin etc.) When the students return, as a class, they compile a list of all of the different words that they find. If they speak a native language other than Spanish, that would be great for them to include as well! This really touches not only communication but the aspect of communities as well.