I've a nice book on this subject detailing the varied array of "Good people" (little people is a later, incorrect term)
The tales are rather charming and full of good humour as well as horror.
My favourite being the tale of Daniel O'Rourke, who had some awful experience on account of falling asleep (drunk

) under the Pooka's tower, even landing on the moon.
Eventually ending when he is falls into the sea and is swallowed by a whale only to be interuppted by his wife throwing a bucket of water on him to waken him, and giving him a good ear-bashing