16 Burning Questions Game of Thrones Better Answer in Season 6

Earlier in the season, Smalljon Umber comes to Ramsay with gifts in the form of Rickon Stark and wildling Osha. Though Osha meets an untimely demise while trying to kill Ramsay, Rickon hasn't appeared on the show since arriving at Winterfell. What's he up to? Ramsay wrote to Sansa and Jon, saying that Rickon is in his dungeon and that if Sansa doesn't return, he'll die by Ramsay's hounds. Maybe it's wishful thinking, but hopefully he's planning some serious revenge instead of experiencing anything heinous.