Age: 25 days old
Mass: 137 grams
I don't know if owls can dream, but I've learned that they can fart, hiccup, and sneeze.
Extreme Close Up!
I don't know about other birds, but owls are talented sleepers. They can sleep standing on two legs and balanced on one leg. Sometimes they even sit on their "bum" and rest on their ankles, like George here.