My how he's grown!
Toronto Zoo's polar bear cub explores the zoo's Big Polar Bear Habitat for the first time and gets ready for his summer swim. Humphrey, born in November, seems a little shy about jumping in off the rocks, but he wades in and chomps on some rushing water like a pro.
It seems like just yesterday that little Humphrey was taking his first bath...
... and his wobbly first steps.
How can we forget the mess he made eating a Super Bowl snack?
Here's one of our favorites: Humphrey playing in the snow for the first time. Oh, that face!