Smiling Creeper

The smiling creeper was a passive mob, and a variant of the creeper present in Java Edition 15w14a.

All creepers in 15w14a are replaced by smiling creepers.

Smiling creepers behave like normal creepers, except that the explosion of a smiling creeper does not break blocks or cause damage. Instead, the smiling creeper drops 2–4 poppies that the player can not pick up.