Suitcase is one of the rare few (if any) contestants who likes and respects Balloon, who is friends with her back. The two might be in a relationship, although this may not be confirmed.
Episodes suggesting a conflict
In Let 'Er R.I.P., Suitcase yells at Balloon for being manipulative last season and Balloon says he thought that's how he wins in a reality show like Inanimate Insanity.
Episodes suggesting a friendship
In Marsh on Mars, Suitcase tells Balloon that he could help build the rocket. Later, Balloon asks if he could go to Mars with his team. Baseball declines this but Suitcase pleads for him, saying that Balloon only wants to redeem himself. Suitcase, being a pushover, of course gets the answer yes.
In Tri Your Best, Suitcase suggests that Balloon should compete in the triathalon, but Balloon declines himself.
In Cooking For The Grater Good, Suitcase tells Balloon he could come with her to get flour (actually a flower).
In Let 'Er R.I.P., Suitcase is happy when Balloon says they will go together. In the Mansion they were both scared by Nickel's story and run away together. After running away, they were both sitting on front of the wall together. At one point, Balloon confesses why he was a jerk last season, and Suitcase tells him that she will always be by his side.
In Rain On Your Charade, the two sit near the edge of a cliff together, watching the sunset. Balloon then complains that OJ declines his sorrows and apologies for him, because he only cares about Balloon to not only starts over with him, but also with the others. After the flashback, Balloon mistakenly saying that OJ won't let him talk, and begins to cry, saying that nobody cares about him. Suitcase then comforts him, saying that she does indeed care.
In Kick the Bucket, Suitcase and Balloon hoped the challenge was shell collecting which instead bucket brigade won. When Suitcase was gonna tell Nickel to do for the challenge, she went off line. Balloon thought it was funny. When Suitcase swam out of the water Balloon informed that Suitcase was down there for a long time. Balloon realized Suitcase looked mad with Suitcase saying "Never Better..."