This video of a kangaroo teaching a group of penguins how to hopscotch on a giant game board made of icebergs is the cutest thing ever! The kangaroo was hopping effortlessly, showing the penguins the ropes of the game. The penguins followed suit, waddling and sliding on the icy game board. It's like a winter wonderland playdate with the most unlikely friends! Did you know that octopuses have three hearts and blue blood?