1. The I-pod Classic with lego brick attachment
...because you can't take the telly with you! This is my go-anywhere babysitter - small enough to be unobtrusive to people nearby, this will keep the kids entertained in doctors waiting rooms, hairdressers, the car, anywhere where there's sod all else to do and you run the risk of bored-child-tantrums. You don't want an I-pod touch because, as I've found with my touch screen phone, DS2 is capable of getting out of his Thomas app and on to dialling 999 in the blink of an eye (sorry community support officers - but he did enjoy your visit). The I-pod Classic though, has just big enough a screen for kids to see it, and you can lock it so they can't play with anything. When DS1 was little, we used to struggle with getting ear phones in his little ears, or playing it through the car speakers, but neither was really practical. Then a couple of years ago I discovered this lego brick speaker - problem solved! I love it, it looks kind of weird but the sound is good enough so you can listen/watch to stuff on the go without having to drag around anything else. DS2 has loved watching all the Thomas episodes I downloaded all those years ago for DS. It's perfect for holidays and waiting around anywhere really - if you don't have one, I genuinely don't know how you ever do anything outside the house. I have also been known to have it in the buggy hood playing crush's latest album, so it works for me too! - strange looks from people though as they assume I have a buggy that is wired for sound....