Hey guys!

Can anyone tell me the name of the episode in which they kinda spoof 'Where The Wild Things Are'? Its the episode where Lisa is afraid of sleeping in her own room because of a cemetery she can see from her room. She goes into the cemetery to conquer her fears and gets knocked unconscious and has a dream which features characters from 'Where The Wild Things Are' (although they call it something different in the episode).

Any information would help me (season, episode number etc)!

Thanks!