Watch out! Mums have superpowers! Milo's mum always knows what he's up to. She knows when he's using her saucepans to brew up magic spells. She knows when he's bouncing on his bed. She even knows when he's wrestling with giant sea monsters in the bath! But how does she do it? There can only be one answer: she must have X-RAY VISION! So one day Milo decides to put Mum's powers to the test... A brilliantly funny picture book from bestselling Alex T Smith.