Tough Tavern appears in the episodes, " Plankton's Army," and " SpongeBob Meets the Strangler." As the name states, it is a tavern for only tough people. The Tough Tavern also appears as a property in the game, Monopoly SpongeBob SquarePants Edition.
It is shown to be very dark inside, and it has a snooker table. The building has one storey, and is shown to be growing mould outside. It has a flat roof, and has a large sign displaying 'Tough Tavern.'
Fish who has the wiggly tattoo
One of the members of the Construction Crew
In this episode,
Plankton goes here, attempting to make the people in Tough Tavern to join him to steal the secret formula, but it fails, and Plankton becomes injured.
SpongeBob goes there to see if the people at the tavern could be his bodyguard to protect him from the Strangler, but they are all afraid of him and run out of the tavern, screaming.