MAR Season 3 Episode 7 Escape from Flea Island/No Dogs Allowed

"Escape from Flea Island" Carolina is determined to outdo Tiffany Blatsky on the science project. She organizes an expedition with TD, Truman, and Martha to gather "exotic" plants. When the canoe capsizes, a storm blows up, and the sun starts to go down, they worry they may never get off Flea Island. "No Dogs Allowed" Tiffany wants to make Helen's treehouse into a girls' clubhouse. But who should be president? When the girls hold an election (Carolina vs. Tiffany, of course), both candidates aggressively court Helen's vote.