Last year I did an activity to help teach my kids how to compare and contrast using a venn diagram HERE is the activity. I did the same thing this year, but I switched up the theme on them each day. Here are some examples of comparing and contrasting Halloween and Thanksgiving. We also did summer and spring and turned the circles into a sun and a flower, and we did a cat and a dog. They all turned out really cute and the kids had a blast doing it!