A new episode of Franklin and Bash airs Thursday on TNT if fans didn't get enough about star Mark-Paul Gosselaar in the unauthorized Lifetime Saved By The Bell film last week.

Mike Tyson To Guest Star And Brawl With Breckin Meyer

When Adam Shankman tweeted, "Wait...why is the guy playing @MPG so short... I'm really confused... #savedbythebell," Gosselaar replied on Sunday, "Because it's 'unauthorized'. Duh!!!"

Franklin and Bash, which stars Gosselaar and Breckin Meyer, is currently in its fourth season. With the show running so long, the stars revealed they do theme Fridays while filming the show.

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"We had wacky hat Fridays," Meyer told Young Hollywood, "We had 1980s Friday. I liked pajama day because I came in my pajamas."

"He wore a onesie," Gosselaar revealed about Meyer's choice. "With a flap in the back."

"Comedy is a serious business," Franklin and Bash co-star Malcolm McDowell told Young Hollywood about the show, "and you have to learn it absolutely precisely and the rhythms are so important."

For Season 4, the actors also said the TNT program was going back to its comedic roots with their characters being underdogs again. "The one thing we've always loved about the show is when we're the underdogs with our backs against the walls and we have to fight for the little man," Meyer told TV Guide. "Suddenly, we'd become The Man and who do we fight against [when] we've won?"

Franklin and Bash Season 4 airs Thursday nights at 10 p.m. ET on TNT.