Does anyones LO have a aquadraw? is it any good? https://www.argos.co.uk/static/Product/partNumber/3540976.htm They look quite good, no mess etc just fill the pen with water and scribble away ! Was thinking of getting the telebubby one for jamie https://www.argos.co.uk/static/Product/partNumber/0471529.htm as it has money off in argos! Id never heard of them until someone else mentioned it to me, so wondered what was your opinion on them !? Thanks!