Meet Andrew Ward, aka "Señor Ward," a Spanish teacher at Turner High School in Kansas City, Kansas.
On the last day of class, the two recently graduated seniors surprised their teacher with this video:
People are loving the video, which has been viewed thousands of times.
Ward said his signature greeting comes "kind of naturally, just as a way to set the tone and begin class with a smile every day."
Julia Reinstein is a reporter for BuzzFeed News and is based in New York.
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