Micro-Management (S02E11)

Despite Danny Phantom’s impressive abilities, Danny Fenton is somewhat frail. To help him prepare for the school’s Presidential Fitness Test, Dash is appointed as Danny's "fitness buddy." However, chaos ensues when Skulker invades FentonWorks during their training. An accident involving Jack's latest invention, the "Fenton Crammer," causes Danny, Dash, and Skulker to shrink to just half an inch tall! Complicating matters, Danny’s ghost powers falter in his miniature state. Now, Danny and Dash must use their wits and physical skills to reach the FentonWorks Emergency Op-Center and deactivate the shrink ray before Skulker, equipped with a powerful ecto-skeleton, catches them.