Box-and-Stick Trap

A deadfall trap is a type of trap used by a Hunter Trapper. It consists of a heavy rock or log with one side propped up with a stick, with food or other bait underneath, used to trap and crush small animals. A cord is tied to the stick so that the rock or log falls when the animal takes the bait or when the trapper pulls the cord. A box-and-stick trap is a hollow variant of the deadfall trap used for live trapping, where a cage replaces the crushing weight. As with the Bear Trap or Mouse Trap, sometimes this works, but sometimes it catches the wrong thing.

Webcomics

 * A couple in Cyanide & Happiness:
 * Kris depicts catching a rabbit with a propped-up top hat and a carrot as a rite of passage for magicians in #1274.
 * Inverted in #2696 by Rob. A box-and-stick trap is set over a slice of pie on a plate. "Hey! Free box!" and then he slips on the pie and impales himself on the stick.

Web Original

 * #13 of Cracked.com's Photoplasty 18 Things You Never Noticed in Famous Pictures (Part 2) takes Kevin Carter's Pulitzer-winning photo of a vulture stalking a crouching Sudanese child and adds a ray of hope by having the child bait a vulture into a box-and-stick trap with an ACME brand cage. A kid's gotta eat somehow.
 * Easy Money by Glenn Jones (#9 here) - a trap for tooth fairies.

Western Animation

 * In Looney Tunes and Merrie Melodies:
 * Elmer Fudd has used a box-and-stick trap on occasion to try to catch Bugs Bunny. In A Wild Hare, Elmer ends up catching a skunk instead. In Hare Remover, Bugs sees Elmer's trap for the first time, remembering that Bugs's grandfather had described them before, and plays along by getting trapped.
 * Wile E. Coyote has tried (and failed) to use deadfall traps to catch the Road Runner.

Other

 * Naolito's "Ghost Trap" T-shirt depicts a cardboard Pac-Man as bait under a Ghostbusters ghost trap.

Real Life

 * Wikipedia describes figure-four and Paiute deadfall traps.
 * A dog breeder sells pyramid-shaped box-and-stick rabbit traps.