SpongeBob tries to think of a way to get into The Salty Spitoon, when...
"Hi, SpongeBob. I'm gonna kick your butt."
That's when the Sponge had an idea.
He let Flats beat him up to make himself tougher looking.
Finally...
Reg: "Wow! You destroyed that guy without even touchin' him."
SpongeBob: "I did?"
Reg: "I never thought I'd say this, but go ahead in."
SpongeBob: "Really? I can go in? Oh, my gosh, I never thought this moment would come! I, SpongeBob SquarePants, am tough enough to get into the Salty Spitoon! This is the happiest day of my life!"
Then SpongeBob proceeds to get beaten up by every able-bodied patron in the bar, only to knock everyone out from exhaustion like Flats.