A Fairy Nice Trip
From SmashWiki, the Super Smash Bros. wiki
A Fairy Nice Trip is a co-op event match in Super Smash Bros. for Wii U. In it, player 1 controls Pac-Man and player 2 controls Link. They must survive until the stage reaches the Fairy Land portion. A group of Kirbys can appear to stop the players. Only Fairy Bottles appear in the event.
This event is unlocked by completing Full Speed Ahead. Completing the event unlocks the right path.
Clearing after defeating 20 or more enemies awards a Star Rod Glove equipment.