Bart Simpson's Treehouse of Horror 11

Bart Simpson's Treehouse of Horror #11 is the eleventh issue of Bart Simpson's Treehouse of Horror. It was released in September 2005.

The Sub-Basement of Dracula
Homer, Bart and Lisa fight vampires led by Mr. Burns.

Squish Thing
A parody of Swamp Thing with Homer as the eponymous monster after being fused with Squishees.

Two Tickets to Heck
Bart and Lisa enter a theme-park Haunted House that seems to be more realistic than they imagined.