Brent Douglas and Phil Stone,
disc jockeys at rock music radio station
KMOD-FM in
Tulsa, Oklahoma, created the Roy D. Mercer character in 1993. Initially, they used the character on comedy sketches for the radio station. Originally, the prank call sketches were a part of KMOD's morning show. By 1997,
Capitol Records Nashville began issuing the sketches on compact disc. The first was titled
How Big a Boy Are Ya?, Volume 1, in reference to one of Mercer's
catch phrases. Eleven additional compilation albums have been released on the Capitol and
Virgin Records labels. A Virgin Records Nashville executive noted that Mercer's early albums managed to sell between 250,000 and 300,000 copies, primarily due to word of mouth, without any promotion to consumers or radio airplay of the album tracks. In most of the sketches, Mercer will demand that the recipient of a call pay him money for some incident, and if the recipient refuses, he will threaten them with violence. Mercer has been described as speaking with "a mush-mouthed Southern drawl" and his style of comedy has been described as "not exactly obscene ... [but] border[ing] on offensive". Many of the recipients of the calls are suggested by their friends who supply Mercer with information about the potential recipients. In 2020, Douglas stated to
The Tulsa World: "When Phil passed, that was the end of (Roy). I couldn’t do it without him, and wasn’t going to do it without him. It wouldn’t have been the same." Douglas himself would later die from an unknown cause on February 8, 2025. ==John Bean's "Leroy Mercer" character of the 1980s==