Spring Leggeron
The "leprechaun" of springtime. Not just a leprechaun, the leggeron jumps five times as high and is able to lie, but the rewards of tricking the leggeron are much greater than a pot of gold. No one has tricked the spring leggeron, though, so the prize is not exactly known, but there are legends that it is eternal youth or any wish granted.
I almost caught the spring leggeron! It defeated me, though, again.