The YouTuber took over the airwaves!
Sean has been hanging out with Stampy Cat!
Stampy Cat took over Fun Kids!
Stampy and Sean chatted about Minecraft, being a YouTuber and whether you would rather be half your height or double your height!
Plus we heard all about his brand new book – Stampy’s Lovely Book!
Watch the show’s highlights below…
Sean also caught up with Stampy to build your Minecraft suggestions!
Fun Kids is the UK's children's radio station
Tune in on DAB Digital Radio in London and the South East, on mobile and online here at funkidslive.com.
Click here to listen!