Do You Know What a Shamrock is?

Do you know what a shamrock is, a shamrock is, a shamrock is
Do you know what a shamrock is a shamrock is a plant

Do you know were a shamrock grows, a shamrock grows, a shamrock grows
Do you know were a shamrock grows, a shamrock grows in the ground
Do you know what color a shamrock is, a shamrock is, a shamrock is

Do you know what color a shamrock is, a shamrock is Green!