First up, the granddaddy of all dancing skeleton cartoons,
'Skeleton Dance' from 1929
Next Mickey Mouse is forced to play the organ for a group of dancing skeletons in 'Haunted House' also from 1929.
Flip the Frog finds himself in a similar situation as Mickey in 1932's 'Spooks'. Only the head skeleton of the house seems to have a more sinister plan in store for Flip.
And finally it's back to the graveyard for a 'Skeleton Frolic' (1937). This is very similar to 'Skeleton Dance' with good reason. They were both directed by the great Ub Iwerks.