A new season of "Pénélope tête en l'air (Ukkari Penelope)" was announced at Tokyo International Anime Fair 2009. It will be aired this summer.
"Pénélope tête en l'air" is a 5min short anime produced by Nippon Animation
and was aired in 2006. The original picture book is written by a French writer Anne Gutman and illustrated by a German artist Georg Hallensleben.
One of the episodes of Penelope 1st season (google video)