Henry Crabgrass

 is a patch of crabgrass near Mollymauk Tealeaf's grave, who temporarily achieved sapience when Jester talked to them using Speak With Plants through the Charm of Plant Command. They are a cluster of crabgrass roots that encompass a hive crabgrass mind.

Trivia

 * The cast started making jokes using Henry's voice and name, with Henry acting as an advocate for getting consent before snuggling: "Henry the Non-Grab-Ass Crabgrass."