“Hey, Abbott!” is closely associated with comedian Lou Costello calling to his comedy partner Bud Abbott. Abbott and Costello became major American entertainers through radio, films, stage performances, and television, with Costello’s anxious delivery and Abbott’s straight-man responses defining their style. The phrase remained familiar through reruns, impressions, cartoons, and references to classic comedy. Online, short versions of the call are used as reaction audio because the name, rhythm, and urgent tone are immediately suited to interruptions, slapstick failures, and exaggerated requests for attention.