From Homestar Runner Wiki
Bubs' Concession Stand is where
Bubs works. It is the place in
Free Country to get anything and everything, albeit not everything legal. It accepts different forms of currency, one of them Pencil Shavings. The Concession Stand also has a mascot named the
Tragic Clown Dog, played by
Strong Bad. There are 296 bricks on the right side of the stand, and according to Bubs' Yearbook Character Page, the Stand is located near the
Athletic Field.