Stars of Jamie Johnson FC join Joe and Shereen in the studio.

Next Step stars Alexandra Chaves, Noah Zulfikar and Ben Williams try to avoid a sliming.

Joe and Shereen are joined by Britain’s Got Talent runner-up Lillianna Clifton.

Kidz Bop, Ellie Simmonds and Matt Lucas join Joe and Shereen.

Live Saturday morning fun, filled with mayhem and celebrity guests.

Live Saturday morning fun, filled with mayhem and celebrity guests.

Live Saturday morning fun, filled with mayhem and celebrity guests.

Social media stars Shauni and Jake compete in the Slime Showdown.

Brookie and Jessie jiggle jiggle into the studio for a morning of entertainment.

Jenny Ryan and Darragh Ennis - aka The Vixen and The Menace - join Joe and Shereen.

Joe and Shereen put Jessie Cave and Bec Hill to battle in the Slime Showdown.

Shereen catches up with the cast of the new Teenage Mutant Ninja Turtles movie.

Joe and Shereen welcome the Gilbert Twins into the studio, but which one will be slimed?

Strictly's Neil and Jowita join Joe and Shereen for a chaotic morning of entertainment!

Live Saturday morning fun, filled with mayhem and celebrity guests.

Britain’s Got Talent finalist Cillian O’Connor makes magic in the studio.

Joe, Stanley, Kia and Shereen host a big party to celebrate King Charles III’s coronation.

Live Saturday morning fun, filled with mayhem and celebrity guests.

Joe and Stanley meet Matilda the Musical stars Alisha Weir and Rei Yamauchi Fulker.

Molly Rainford joins Joe and Stanley as guest presenter for the morning.

Joe and Stanley are joined in the studio by the One Zoo Three brothers.

Guests include The Next Step’s Noah Zulfikar and stars from Junior Bake Off.

Live Saturday morning fun, filled with mayhem and celebrity guests.

Ben Williams and viral dance sensations Brookie and Jessie join Joe and Stanley.

Stars from BBC One drama Waterloo Road are live in the studio.