Frosty: Christmas and Eid are two holidays with very different origins and traditions. Christmas is a Christian holiday that celebrates the birth of Jesus Christ, while Eid is a Muslim holiday that marks the end of Ramadan, a month of fasting and prayer. The dates of both holidays can vary each year, but it is not uncommon for them to fall close together. It's possible for them to coincide on the same day if the calendars align, but it's not something that happens every year.