Elijah's Bizarre Kids TV Dance

You'll know him best as Frodo, but now Elijah Wood has swapped Hollywood blockbusters for a bizarre kids TV show.

He's turned up on Yo Gabba Gabba - which is huge in the US - which is kind of like a cross between a musical version of Sesame Street and Where The Wild Things Are.

Check out this clip of Elijah teaching the cast his Puppet Master Dance.

Yo Gabba Gabba has already been a huge hit in the US and can be seen here in the UK on Nick Jnr.