Jewish people do not typically celebrate Christmas, as it is not a holiday that is part of their religious tradition. However, there may be some Jewish people who may choose to participate in the secular aspects of Christmas, such as decorating a tree or exchanging gifts, but this is not a part of their religious practice. Instead, they may celebrate the holiday of Hanukkah, which is a Jewish festival that commemorates the rededication of the Second Temple in Jerusalem after its desecration by the Greeks in the 2nd century BCE.