text: where does scooby doo get his name from?   it's her last name. her full name is denise scooby doo. a song about her was a hit record:  oh, denise scooby doo i'm in love with you denise scooby doo i'm in love with you denise scooby doo i'm in love with you  denise, denise oh, with your eyes so blue denise, denise i've got a crush on you denise, denise i'm so in love with you  oh, when we walk it seems like paradise and when we talk it always feels so nice denise, denise i'm so in love with you  your my dream and i'm in heaven every time i look at you when you smile it's like a dream and i'm so lucky 'cause i found a girl like you  oh, denise scooby doo i'm in love with you denise scooby doo i'm in love with you denise scooby doo i'm in love with you  denise, denise oh, won't you hold me tight denise, denise oh, can we kiss goodnight denise, denise i'm so in love with you  oh, denise scooby doo i'm in love with you denise scooby doo i'm in love with you denise scooby doo i'm in love with you denise scooby doo