My (then 5 year old) son Ryan is obsessed with cars. He can tell you which car is which hundreds of meters away, as well as what each cars specifications are etc. etc. – So you can imagine my excitement (NOT) when he asked for a Ferrari cake for his 6th birthday, but it MUST be the Enzo Ferrari! I spent ages working on the ratio’s for the wheels etc., as trust me he would know if it was not 100%!