It turned out that Thomas was really tired when we nipped to Lidl at about 6pm. He moved himself from the trolley seat into the actual trolley and kept nodding off, although he's just about awake here. We made him as comfy as possible poor lad. It reminded me of his mother falling asleep in the pram seat, which I don't think would pass H&S nowadays, when I had one hand pushing the pram and the other holding her semi-upright on the way home from the shops!