Halloween is Grinch Night

Unspecified - 1977: The Grinch, Max promotional artwork / storyboards for the ABC tv special 'Halloween is Grinch Night'.

Why It’s So Hard to Watch This Surprisingly Dark Grinch Halloween Special

The 1977 cartoon was far creepier than the Christmas classic.
Unspecified - 1977: The Grinch, Max promotional artwork / storyboards for the ABC tv special 'Halloween is Grinch Night'.

You Know ‘How the Grinch Stole Christmas’ but Have You Seen ‘Halloween is Grinch Night?’

This is pretty WILD!