Laughter is the best medicine when Casper and Spooky work extra hard at the school's Spooking Bee.

The Ghostly Trio have a therapy session with Doc.

Everyone experiences the 24-minute "flew."

Casper learns a valuable lesson when a rowdy ghost dog follows him home.

The Ghostly Trio offer their own version of the ABCs.

Kat decides to study with a new friend.

The Gostly Trio and Doc are chased by "bigfoot."

Kat recalls a visit by some spooked scientists.

Casper meets alien ghosts.

Casper joins a group of astronauts orbiting in space.

Casper spooks his uncles.

Casper joins the living for a day.

It's love at first fright when Stinkie, Fatso and Stretch try to romance the ghost school teacher.

The Whipstaff residents introduce themselves.

Casper and the Ghostly Trio spook a TV tabloid reporter.