Source: Instagram user Jamie Oliver [1]

British chef Jamie Oliver, who is busy filming Jamie's Super Food [2] and waging a war against sugar [3], shared this throwback family pic on Instagram and wrote a sweet message to his mom: "Happy birthday Mum !!! Your the best ,Have a brilliant day .... love Jum x x x." We learned two things as a result: Jamie looks basically the same today as he did almost 40 years ago . . . and his nickname is Jum!! Here's a more recent picture of the chef so you can eye the resemblances.

Image Source: Getty / David M. Benett [4]