Splunkin

Splunkin is a jack-o-lantern in New Super Mario Bros. He walks left and right in World 8 courses, not trying to attack you.

If you bop him once, he will just be swollen. Another bop will make him explode.

He is a rleatively small and harmless enemy.

Since Crowber, a raven is flying around though, you may try to dodge them, and end up getting hit by Splunkin.