Hi girls DS1 has been introduced to Lego! Mainly over Christmas but did get one for his birthday which had been a bit hit & miss. Christmas ones are going down well, only problem is we seem to be missing a piece for one section of the fire engine (I think it's part of the Lego City stuff). Do you know anywhere were I can easily get a replacement bit?

I've searched lounge/dining room where it's been set up but can't find the piece. (A bit concerned ds2 may have hit it somewhere off the table where I can find it during a light tantrum). I didn't check the pack when it got opened as DH opened it; ds1 is putting it together well by himself from the pics (mostly when ds2 is sleeping).