The cover image is as seen from the oncoming tackler's point-of-view, through his helmet and face mask.
"Terrible Terry Harris" is an amalgam of Pittsburgh Steelers fullback Franco Harris and quarterback Terry Bradshaw. "The Ridiculous Recovery" is a parody/tribute to "The Immaculate Reception", a forever celebrated 1972 pass play from Terry Bradshaw to Franco Harris via an indirect and unconventional route.
The basic structure of the name "Terrible Terry Harris" is derived from another Pittsburgh Steelers great, "Mean Joe Greene". "Marty the Maniac" may also be an amalgam of one-time New York sports radio host Chris "Mad-Dog" Russo" and former New York Giants and New York Jets broadcaster Marty Glickman. Susan Stewart, radio host of "Susan's Happy Home", is a parody/tribute to homemaking industry queen Martha Stewart.
Hanna-Barbera and Snoop Dog References combined with a Double Entendre: Shaggy and Scooby play "DJ" at the radio station:
SHAGGY: "That was JABBERJAW AND THE NEPTUNES on Shaggy 88 FM Clevertown. Next up in the studio we got a live set from DJ SCOOB DOGGY DOO--