Slugterra

Season 3, Episode 9

Episode Title: Slug Day

Air Date: 2016-03-29

Overview:

A winter-time holiday has arisen in the Eastern Caverns around the mysterious “Giver,” who makes an annual visit to deliver slugs to the people of the East. But when a group of thieves make off with the Giver’s precious cargo of slugs, the gang must ride to the rescue—and discover the secret of who the Giver really is.