- I, Linus the Lionhearted, to avoid the stampede will speak my news from a top this three. Kids, my cereal is now in the new Post compact box. Post Crispy Critters. ♪ The one and only cereal ♪ (animals galloping) ♪ that comes in the shape of animals. ♪ Each little animal shape is deliciously frosted with brown sugar. And now that I am in my submarine, I can safely tell you that it's made with oats so it's roaring with the strength of a lion. Get Post Crispy Critters. ♪ The one and only cereal ♪ (animals galloping) ♪ that comes in the shape of animals. ♪ (water splashing) - Let's play Ring Around the Rosie. (children singing) - Kids look, your friends from the Linus show, big tough inflatable plastic toys, and you can get one for $2 plus two box tops from one of these Post cereals. Play Linus and his friends at your house. All: Yay!