This is a weird game, though only in tone, subject matter and art. Gameplay-wise it's a pretty standard platformer and I could play it without major problems. There are some collision issues, though, and I don't get how the jumping works (holding down sometimes is a glide, sometimes you get a higher jump). Game's ok, music's really nice.
Edit: Reading the comments, I never got to see the chicken! There were some feathers flying around, but no chicken!