pumpkin implications

BUR #12997 has been rejected.

create implication pumpkin_hair_ornament -> pumpkin
create implication pumpkin_hat -> pumpkin

Idk if the tag itself is for only the vegetable, but otherwise I think these 2 tags should implicate it.

Related topic #21513

This bulk update request is pending automatic rejection in 5 days.

This bulk update request has been rejected because it was not approved within 45 days.

The bulk update request #12997 (forum #225060) has been rejected by @DanbooruBot.