"This year is pretty tough, there are not enough release dates available because it is such a jam-packed year. But what to do, all the Khans have booked Diwali, Christmas and Eid. So, we are releasing on the dates left for us. "But I wish Nikhil all the best, I believe his animation film is lovely," the 40-year-old said here Wednesday at a radio station where he celebrated Teacher's Day with the cast of "SOTY".