Great Lakes Aquarium Has a Birthday Bash for Their Otters [VIDEO]

Happy belated birthday to two super cute sisters who just so happen to be Otters at the Great Lakes Aquarium.

I must say the Otter exhibit is one of my favorites and when our kids were little, we literally would hang out and watch for an hour at a time. I did not mind at all since they are one of my favorites, so cute and animated. These two sisters were celebrating their 2nd birthday, although the tradition has been in place since the aquarium opened.