What do lepercauns like?

According to lore, Leprechauns like gold, rainbows, riddles and pranks. They like the colors green and silver. Their preferences are not necessarily in that order.
well their are types of leprechauns some kill some are normal. if your looking for the killing leprechaun then he or she likes to kill

if you are looking for the nice on then it likes gold
little men in green and black shoes