Did we ever find out who put her in there? The thought of Charlene or Ellie helping her in her current attire into that cake is a pleasant one, but the knowledge Sedine definitely needed help putting on those ribbons too…
Not breaking new ground, way back in 1932 the comic “Henry” featured a bald child and it was popular enough to last 86 years. Going further back the Yellow Kid was a bald character made in 1895 and is considered the first mainstream comic character ever.
Maybe that’s why Sedine looks ticked-off in the last panel, she’s still waiting for Sam to do that.