Whilst we were there we checked out the rest of the museum which I can't recommend highly enough. The amount of nostalgia you will feel is incredible. I found so many toys and games from nursery and primary school that I'd completely forgotten about until I recognised the boxing / packaging!
At Home in a Dolls' House is an ongoing exhibition which runs until 6th September. This exhibition, The Alice Look and the museum itself all have free entry - perfect for keeping your children (and big kids like me!) occupied during the holidays but won't hurt the bank either! You can find opening times and more information here
Have you ever been to the Museum of Childhood?