Chassidim would travel from near and far each year to spend the special day of Yud-Aleph Nissan with the Rebbe. The Rebbe’s gratitude to these guests who came was very noticeable.
In one particular year, a group of Yud-Aleph Nissan guests were getting ready to depart 770. Different from all other times, when the Rebbe would see off the guests standing by the door of 770, this time the Rebbe went to the street and stood next to the bus which was taking them to the airport. The Rebbe stood there until they all
boarded and only then did he return to his room.