12 week old DS has never been offered a dummy, not because I'm against them but because I don't like the idea of having to get up and replace it at night. He's been mostly sleeping through and his day sleeps are improving (was a terrible catnapper), but he is an absolute terror to take out. As soon as the pram stops (and even sometimes when it's still moving) he cracks it. It makes it very difficult to sit and enjoy a coffee or a meal, let alone to stop at the checkout in the supermarket where he always makes a scene. Do you think a dummy might help in these situations? Is it possible to use one in these situations only and not ruin his good sleeping at home? Or would I be mad to introduce one now that we've come so far without one?