This probably exists. (Or doesn’t for reasons of rights or costs.) You dress up as your favorite classic TV character — Kramer, Ralph Cramden, Kojak, Lucy, Herman Munster, Marge Simpson, Erica Kane, whoever — and while a famous clip plays without that character on a background screen, you recite those famous lines, become the TV character. Call it TV-oke. Maybe more fun and familiar than karaoke. 

Related idea: ‘Character References’ Newspaper Column