Jemilla joining in on "I Don't Want To Do The Work Today" initially just feels like Hypocritical Humor, since she's now dancing and singing about how the tribe should stop wasting their time dancing and singing. However, this might have been a deliberate strategy to get everyone to listen - if she just shouted the musical number down, this would leave the tribe disgruntled at best; singing her counter-argument actually seems to get people back on her side, perhaps by showing that she relates to how they feel.
The tribe continuously mentions that they used to eat their own babies. Now take into account that the tribe wears tiny bones as accessories or part of their clothes.
