Shamrock Shakedown (S02E01)

Patrick stands trial for treason against the kingdom and narrowly escapes dire consequences by making a desperate pledge to the king: he will seek out the fabled leprechaun gold. Excitedly, he teams up with a genuine knight, Sir Kutter, to aid him in the adventure. However, Patrick's enthusiasm quickly wanes as he discovers that Sir Kutter is unpredictable and operates by his own unconventional methods, complicating their mission to recover the treasure.