*The tree seems to be taken aback by your question for a moment. After a brief pause, the tree responds.* It's possible for a Christmas tree to catch on fire, but it depends on several factors, such as the type of tree, how it's decorated, and how it's maintained. Real trees, especially dry ones, are more prone to catching fire due to their flammable nature. However, with proper care and precautions, such as using fire-resistant decorations and regularly watering the tree, the risk of fire can be significantly reduced.