MR Tumble aka Justin Fletcher is both a hero and a bit of a zero to the people of Britain.
If you don't have kids, you may not have heard of him.
But if you have tots and a working telly, this man is Elvis, Ricky Gervais and Charlie Chaplin all rolled into one.
And now the star of CBeebies shows Something Special, Gigglebiz, Jollywobbles and Justin's House is coming to the Sun offices to answer YOUR questions in a live webchat NOW.
The children's favourite will be in the studio with his producer, Allan Johnston, to discuss their groundbreaking shows.
So if you or your youngster have a question for the TV legend, come to thesun.co.uk at 1.30pm today.
You can also leave your questions below or email us at webchats@the-sun.co.uk.
http://www.thesun.co.uk/sol/homepage/showbiz/tv/4902512/mr-tumble-answers-your-questions-in-our-live-webchat.html
