"Boynton's beloved hippos grace pages once more; this time their story is a play on the author's debut, Hippos Go Berserk (1977). A cozy day at home turns out quite unexpectedly for the titular hippos. As they wander outside "in the cool April weather," it suddenly begins to snow. A loud group of ducks interrupts their quiet, and an evening with a friend eventually becomes an opportunity for a partying group of hippos to go.well, berserk. Through it all, the hippos greet each surprise with a positive attitude, turning something like spring snow into a sensory delight. Boynton's fans will surely approve of this hippo revival. The illustrations are easily recognizable, and eagle-eyed readers will note that the scene with the party animals is a near-identical replica of that in the original.

Readers will chuckle at the hippos' version of poetry and a ringing telephone that demands to be answered. The rhyming text hits a familiar rhythm and read-aloud cadence. From deep breathing to displaying flexibility, the hippos demonstrate useful self-soothing techniques to little readers. Perhaps the most profound technique is that sometimes, remaining calm in a situation means joining in and letting loose with the not-so-calm crew.".