Clover

A clover is a three-leaf plant of which the shamrock is related to. In the EMPATH: The Luckiest Smurf story series, Michael the leprechaun visits the Smurf Forest once every year on the Day Of Clovers to cover the forest in clovers so that one may find the rare four-leaf clover that is supposed to give whoever finds it good luck. Tapper wears a four-leaf clover embroidered on his Smurf hat as a symbol of his Ailill heritage.