Main page Transcript Gallery A Birthday Surprise for Caroline is the thirteenth episode of the first season. Plot Jacob and Brady plan a surprise party for Caroline's birthday. Characters Jacob Caroline Brady Kira, Sierra, Cassie, Maddox, and Rylie may appear. Categories: Episodes Jacobacranmer's Episodes Season 1 Episodes Season 1 Episodes about Jacob Episodes About Brady (human) Episodes About Caroline (human) Stories From Sodor