Watch out...it's Crocus Day (the Neanderthal version of April Fools'). Littlenose has plenty of tricks up his sleeve, but will his tribe tolerate his mischievous antics for long? This collection comprises five new Littlenose stories, featuring - amidst the usual chaos - a wild forest bull on the rampage, an invasion of mammoths and a new pet for Littlenose - Squeaky the mouse. Things are never calm for long in this naughty caveboy's world...