1:57familyOctober 26, 2018Students learn sign language for beloved janitorKindergartners at a Tennessee elementary school learned to sign "Happy Birthday" as a surprise for their school's custodian.Up Next in familySign language interpreter rocks out at heavy metal concert July 18, 2018Janitor moved to tears after kindergartners sing 'Happy Birthday' in sign languageOctober 25, 20189-year-old dribbles three basketballs at the same timeJune 1, 2023