Don't Go There! - Jeanne Willis; Hrefna Bragadottir (Paperback) 06-08-2020 Winner of Sheffield Children's Book Award (UK).
Lid up, pants down, bottom on the seat! They mustn't have toilets in outer space, because this baby Martian keeps going in the wrong place: a bird bath, a bin, an up-turned hat... Perhaps if he masters The Toilet Song, he might learn where to go.