Casey Jr.:
[climbing a hill] I think I can. I think I can. I think I can. I... Think... I... Can... I
Casey Jr.: [goes down the other side] Thought I could. I thought I could. I thought I could. Woo-hoo!
--Margaret Wright (as Casey Jr.) in Dumbo
Casey Jr.: [goes down the other side] Thought I could. I thought I could. I thought I could. Woo-hoo!
--Margaret Wright (as Casey Jr.) in Dumbo